Wild carrots probably evolved with the other flowering plants about 360 million years ago.
出自-2017年6月听力原文
Machines do most of the planting and picking, and carrots are easy to store and ship.
出自-2017年6月听力原文
Three university ?students in Santiago, Chile, ?have developed a plant-powered ?device to charge their ?mobile phones.
出自-2016年12月听力原文
Mr.Kibara and hundreds of other farmers have been removing some of their tea bushes and planting a new kind of tea developed by the Tea Research Foundation of Kenya.
出自-2016年12月听力原文
All appears to be well, but the farmers who planted the bushes are worried.
出自-2016年12月听力原文
There have been half-hearted but well-publicized efforts by some food companies to reduce calories in their processed foods, but the Standard American Diet is still the polar opposite of the healthy, mostly plant-based diet that just about every expert says we should be eating.
出自-2015年12月阅读原文
That lets us avoid building costly plants or buying expensive power at peak usage time.
出自-2013年6月阅读原文
But when a grassy area was planted with bushes, the children got much more into fantasy play, and the social hierarchy was now based on imagination and creativity.
出自-2010年12月阅读原文
Donna helped the people of the village to organize an irrigation project, and she also advised them on planting corps that didn't require much water.
出自-2013年12月听力原文
The 4-H girls planted trees and took care of them during the early stages of growth.
出自-2013年6月听力原文
Trees and flowers have all been planted in the shopping center, making the atmosphere pleasant
出自-2013年6月听力原文
They beautified it with plants.
出自-2013年6月听力原文
City officials cooperated with the 4-H members in planting trees, building cooking facilities, pick-me tables, swings and public rest rooms.
出自-2013年6月听力原文
A plant uses only a small part of the energy produced by that process.
2016年12月四级真题（第二套）听力
One of the student inventors, Camellia Rupcich, says the device changes the energy released from the plant into low-level power to charge phones.
2016年12月四级真题（第二套）听力
More than a century has passed since explorers raced to plant their flags at the bottom of the world, and for decades to come this continent is supposed to be protected as a scientific preserve, shielded from intrusions like military activities and mining.
出自-2016年12月阅读原文
Whether it is a transition from imported to domestic oil or from coal-powered electricity production to natural-gas power plants, politicians love to talk big.
出自-2015年12月阅读原文
When investors put up money to build, say, a nuclear power plant, they expect to earn that money back over the planned life of the plant, which is typically between 40 and 60 years.
出自-2015年12月阅读原文
Some coal power plants in the United States have operated for more than 70 years! The oldest continuously operated commercial hydro-electric plant in the United States is on New York's Hudson River, and it went into commercial service in 1898.
出自-2015年12月阅读原文
Bowman cannot plant the seeds without Monsanto's consent.
出自-2013年12月阅读原文
This varies dramatically depending on crop, from three calories for plant crops to 35 calories in the production of beef
出自-2013年12月阅读原文
He planted soybeans (大豆）sold as cattle feed.
出自-2013年12月阅读原文
He planted soybeans without paying for the patent
出自-2013年12月阅读原文
Have we really gotten to the point that planting a seed can lead to a high-stakes Supreme Court patent lawsuit?
出自-2013年12月阅读原文
Mass layoffs and plant closings have drawn plenty of headlines and public debate over the years, and they still occasionally do.
出自-2013年6月阅读原文
In a late 1990s study of blue-collar employees at a General Motors plant (now closed) in Linden, N. J., the sociologist Ruth Milkman of City University of New York found that many line workers, in their off-hours, did home renovation and other skilled work.
出自-2013年6月阅读原文
In addition, at that time a greater percentage of homes and electrical plants were run on petroleum than today.
出自-2013年6月阅读原文
billion coal-burning energy plant.
出自-2012年6月阅读原文
Dakota Gasification of North Dakota captures CO2 at a plant that converts coal into synthetic natural gas
出自-2012年6月阅读原文
The plant's carbon-capture technologies would serve as a pilot project for other new coal-burning plants.
出自-2012年6月阅读原文
David Card, an economist at UC Berkeley, notes that the ones who profit most directly from immigrants' low-cost labor are businesses and employers – meatpacking plants in Nebraska, for instance, or agricultural businesses in California.
出自-2011年6月阅读原文
The traits that characterise him are very contradictory to the racial stereotypes that black people are aggressive and uneducated," says Ashby Plant of Florida State University.
出自-2010年6月阅读原文
Sting in the tail Ashby Plant is one of a number of psychologists who seized on Obama's candidacy to test hypotheses about the power of role models
出自-2010年6月阅读原文
That's an unusually large drop," Plant says.
出自-2010年6月阅读原文
This suggests that Obama was strongly on their mind, says Plant
出自-2010年6月阅读原文
Over time he might become his own entity," says Plant.
出自-2010年6月阅读原文
All of them are manufactured in his own plant.
出自-2011年12月听力原文
They found fossils of microscopic marine plants which suggest that the region was once open ocean not solid ice.
出自-2010年12月听力原文
Also last year, Farrant and colleagues published a detailed molecular study of another candidate, Xerophyta viscosa, a tough-as-nail South African plant with lily-like flowers, and she says that a genome is on the way.
2018年6月六级真题（第一套）阅读 Section B
As the plant dries, these resources take on first the properties of honey, then rubber, and finally enter a glass-like state that is the most stable state that the plant can maintain, Farrant says.
2018年6月六级真题（第一套）阅读 Section B
Farrant and others in the resurrection business got together last year to discuss the best species of resurrection plant to use as a lab model.
2018年6月六级真题（第一套）阅读 Section B
In 2018, farmers will plant the varieties with the most promise in the Ebro Delta and Europe's other two main rice-growing regions—along the Po in Italy, and France's Rhone.
2018年6月六级真题(第二套)阅读 Section C
More than a century has passed since explorers raced to plant their flags at the bottom of the world, and for decades to come this continent is supposed to be protected as a scientific preserve, shielded from intrusions like military activities and mining
2016年12月六级真题（第三套）阅读 Section B
The oldest continuously operated commercial hydro-electric plant in the United States is on New York's Hudson river, and it went into commercial service in 1898.
2015年12月六级真题（第一套）阅读 Section B
Back in 1983, two scientists, Jack Schultz and Ian Baldwin, reported that young maple trees getting bitten by insects send out a particular smell that neighboring plants can get.
2017年高考英语全国卷2 阅读理解 阅读D 原文
Big serving bowls and plants can easily makes us fat.
2015年高考英语全国卷2 阅读理解 阅读B 原文
But during the past decade declining rainfall has allowed him to plant highly profitable crops.
2017年高考英语江苏卷 阅读理解 阅读D 原文
Canning is a natural extension of the planting she does.
2015年高考英语湖北卷 阅读理解 阅读B 原文
Follow the track for the sake of plants.
2015年高考英语江苏卷 阅读理解 阅读A 选项
He planted vegetables, fruit trees and even kept bees for honey.
2015年高考英语四川卷 阅读理解 阅读B 原文
If you are arriving from overseas, bring no food, animal or plant material into the country.
2015年高考英语江苏卷 阅读理解 阅读A 原文
If you love helping the environment, plant trees or pick up litter.
2016年高考英语浙江卷（10月） 阅读理解 七选五 原文
It ends abruptly at 3, 000 meters, giving way to lands of low growing plants.
2019年高考英语全国卷I 完形填空 原文
It gets help from other plants.
2017年高考英语全国卷2 阅读理解 阅读D 选项
Keep to the track, where one exists, so you lessen the chance of damaging fragile plants.
2015年高考英语江苏卷 阅读理解 阅读A 原文
Maybe the first plant just made a cry of pain or was sending a message to its own branches, and so, in effect, was talking to itself.
2017年高考英语全国卷2 阅读理解 阅读D 原文
Medical research often makes use of the forests' plant and animal life, and the destruction of such species could prevent researchers from finding cures for certain diseases.
2015年高考英语陕西卷 阅读理解 阅读B 原文
Plant fruit trees in an orchard.
2016年高考英语全国卷3 阅读理解 阅读C 选项
Scientists find from their studies that plants can protect themselves against insects.
2017年高考英语全国卷2 阅读理解 阅读D 题设
Scientists have found that all kinds of plants give out vocs when being attacked.
2017年高考英语全国卷2 阅读理解 阅读D 原文
Since the plants took a while to grow, he started cutting down trees to sell the wood.
2015年高考英语广东卷 语法填空 原文
Some people may think that a garden is no more than plants, flowers, patterns and masses of color.
2016年高考英语全国卷2 阅读理解 七选五 原文
Some plants pump out smelly chemicals to keep insects away.
2017年高考英语全国卷2 阅读理解 阅读D 原文
Still others may simply enjoy being outdoors and close to plants.
2016年高考英语全国卷2 阅读理解 七选五 原文
The damage is usually more serious on the first plant, but the neighbors, relatively speaking, stay safer because they heard the alarm and knew what to do.
2017年高考英语全国卷2 阅读理解 阅读D 原文
The model T Ford was built at the piquette plant in Michigan a century ago, with the first rolling off the assembly line on september 27, 1908.
2018年高考英语浙江卷 阅读理解 阅读C 原文
The plants get ready to fight back.
2017年高考英语全国卷2 阅读理解 阅读D 选项
These animals consumed large amounts of vegetation, which reduced plant diversity in the park.
2017年高考英语全国卷3 阅读理解 阅读C 原文
These chemicals come from the injured parts of the plant and seem to be an alarm.
2017年高考英语全国卷2 阅读理解 阅读D 原文
Unfortunately, just as I took out my camera, a woman approached from behind, and planted herself right in front of my view.
2017年高考英语天津卷 阅读理解 阅读B 原文
Until we don't stop climate change, many animals and plants in the world will be gone.
2018年高考英语北京卷 单项填空 原文
What the plants pump through the air is a mixture of chemicals known as volatile organic compounds, vocs for short.
2017年高考英语全国卷2 阅读理解 阅读D 原文
When a leafy plant is under attack, it doesn't sit quietly.
2017年高考英语全国卷2 阅读理解 阅读D 原文
You can plant a tree, make a meal with locally grown vegetables, or save power — the possibilities are endless.
2019年高考英语北京卷 语法填空 原文
The conflict has been surfacing since 2002, when the corporation bought Vermont’s only nuclear power plant, an aging reactor in Vernon.
出自-2012年考研阅读原文
Permission to run a nuclear plant is a public trust.
出自-2012年考研阅读原文
Instead, the company has done precisely what it had long promised it would not challenge the constitutionality of Vermont’s rules in the federal court, as part of a desperate effort to keep its Vermont Yankee nuclear power plant running.
出自-2012年考研阅读原文
In 2006, the state went a step further, requiring that any extension of the plant’s license be subject to Vermont legislature’s approval.
出自-2012年考研阅读原文
When we are deprived of green, of plants, of trees, most of us give into a demoralization of spirit which we usually blame on some psychological conditions, until one day we find ourselves in garden and feel the expression vanish as if by magic.
出自-2013年考研翻译原文
In most of the homeless gardens of New York City the actual cultivation of plants is unfeasible, yet even so the compositions often seem to represent attempts to call arrangement of materials, an institution of colors, small pool of water, and a frequent presence of petals or leaves as well as of stuffed animals.
出自-2013年考研翻译原文
As a worktable inside the transformer plant, young Jason Stenquist looks flustered by the copper coils he's trying to assemble and the arrival of two visitors.
2017年考研真题（英语二）阅读理解 Section Ⅱ
In 1924 America's National Research Council sent two engineers to supervise a series of experiments at a telephone parts factory called the Hawthorne Plant near Chicago.
2010年考研真题（英语一）完形填空 Section Ⅰ
Instead, the company has done precisely what it had long promised it would not: challenge the constitutionality of Vermont's rules in the federal court, as part of a desperate effort to keep its Vermont Yankee nuclear power plant running.
2012年考研真题（英语一）阅读理解 Section Ⅱ
The conflict has been surfacing since 2002, when the corporation bought Vermont's only nuclear power plant, an aging reactor in Vernon.
2012年考研真题（英语一）阅读理解 Section Ⅱ
The idea arose because of the perplexing behavior of the women in the plant.
2010年考研真题（英语一）完形填空 Section Ⅰ