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单词 Alien species
释义

Alien species

原声例句
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Can invasive alien species be repelled?

外来入侵物种能被驱逐吗?

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The headline says that alien species are running rife.

标题说,外星物种正在肆虐。

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Invasive alien species running rife around Earth at unprecedented rate.

外来入侵物种以前所未有的速度在地球上肆虐。

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" Ask if man is on the list of non-invasive alien species, " Suminska said.

“可以问问人类是否在非侵入性外来物种的名单上。”

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The academy's Institute of Nature Conservation runs a database of invasive alien species.

该科学院的自然保护研究所运营着一个外来入侵物种的数据库。

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The criteria for including the cat among alien invasive species, " are 100% met by the cat, " he said.

他说,猫“100%符合”列入外来入侵物种的标准。

假如有如果

If an alien species is advanced enough to reach Earth from their home planet, they're far more advanced than we are.

如果外星种族先进到能够从他们家园抵达地球,他们一定远远先进于我们。

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This interstellar ichthyoid neatly disposed of a problem all science-fiction authors have: how to let alien species talk to one another.

怎样让外星物种互相说话。

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We bio secure ourselves hovering our clothes and kit and disinfecting our boots to ensure we introduce no alien species to Antarctica.

我们必须对自己的衣物和鞋子进行生物消毒,保证我们没有给南极洲带来任何外来物种。

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C) Treating them as alien species.

C) 将它们视为外来物种。

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But a number of scientists question the assumption that the presence of alien species can never be acceptable in a natural ecosystem.

这一观点却受到了很多科学家的质疑,他们对这些外来物种永远也不会融入当地自然生态系统这一看法持怀疑态度。

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Many years later, renowned physicist Stephen Hawking said that it was a mistake to give an alien species a roadmap to our planet.

很多年以后,着名物理学家斯蒂芬·霍金说为外星物种提供到我们地球的路线图是一个错误。

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Non-native, or alien species, are plants or animals that humans have moved around the world to places where they are not naturally found.

" 非本土物种" 或" 外来物种" 是指人类在全球各地将非原生当地植物或动物迁徙到该地。

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" Of the 7,000 alien species in the United States-out of a total of 150,000 species-only about 10 percent are invasive," he pointed out.

" 美国物种达15万,7000是外来物种,只有10%属于入侵物种。

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" Together with climate change and land use change, invasive alien species are posing one of the greatest threats to biodiversity, " Seebens said.

" 外来物种入侵以及气候变化和土地利用变化正在构成对生物多样性的最大威胁," 西本斯说。

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But whatever our reaction to " problem" or alien species is, it must involve moral decisions.

但对此问题或外来物种无论我们的反应如何,这决定里都肯定会有道德成分。

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Goose is a Flerken, an alien species that typically resembles terrestrial cats, with a couple of noticeable exceptions.

鹅是一种弗莱肯猫, 这是一种外来物种, 通常与陆地猫科动物相似,但有几个明显的例外。

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It's possible an  intelligent, alien species lived in our galaxy before the evolution of complex life on  Earth.

在地球上复杂生命进化之前,我们的银河系中可能存在一种智慧的外星物种。

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Stranger still, an  alien species may exist outside of our perception, perhaps living on a plane undetectable to humans.

更奇怪的是,外星物种可能存在于我们的感知之外,也许生活在人类无法察觉的平面上。

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And one day, you, too, can be on the bridge of the Enterprise, using your skills to negotiate with alien species, and… well, wait, probably not.

总有一天,你也可能站在创业的桥梁上,利用你的技能与外来物种谈判,而且......等等,也许不会。

中文百科

外来物种 Introduced species

(重定向自Alien species)
加州纳帕谷地的欧洲椋鸟 (Sturnus vulgaris)。
欧洲椋鸟原产于欧洲,1890年代由于人为引入而出现在北美。
Gorrión común Passer domesticus introducido de Europa a Norteamérica y Sudamérica.
Valla a prueba de conejos en Australia.
 Miconia calvescens, originaire d'Amérique centrale est pointée dans l'accélération de l'érosion de la biodiversité d'archipels du Pacifique comme Hawaii.

外来种指原来在当地没有自然分布,经由人为无意或有意引进的物种。而已在自然环境创建稳定族群者,则称为「归化种」。外来种的好坏由于人类社会的定义而有所不同:并非所有的外来种都有害,其实大部份都对人类有益,才会被人为引进,如加州蜜李、美国樱桃等。会破坏生态环境及造成人类经济损失的外来种则称为「入侵种」,如红火蚁、福寿螺、布袋莲、非洲大蜗牛、巴西龟、松材线虫等。

由于人类在世界各地交流频繁,使得许多生物得以突破地理隔绝,拓展至他处。外来种移入后,可能无法适应新的栖息地而很快绝迹,也有可能适应新环境;若新环境没有天敌的控制,加上繁殖力旺盛,那么外来种就会变成入侵者,很快会与原生物种发生竞争,破坏当地生态平衡,甚至造成对人类经济的危害。

英语百科

Introduced species 外来物种

(重定向自Alien species)
Sweet clover (Melilotus sp.), introduced and naturalized to the U.S. from Eurasia as a forage and cover crop.
Male Lophura nycthemera (silver pheasant), a native of East Asia that has been introduced into parts of Europe for ornamental reasons.

An introduced, alien, exotic, non-indigenous, or non-native species, or simply an introduction, is a species living outside its native distributional range, which has arrived there by human activity, either deliberate or accidental. Non-native species can have various effects on the local ecosystem. Introduced species that become established and spread beyond the place of introduction are called invasive species. Some have a negative effect on a local ecosystem. Some introduced species may have no negative effect or only minor impact. Some species have been introduced intentionally to combat pests. They are called biocontrols and may be regarded as beneficial as an alternative to pesticides in agriculture for example. In some instances the potential for being beneficial or detrimental in the long run remains unknown. A list of some introduced species is given in a separate article.

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