英语词汇permafrost怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

permafrost

释义

permafrost

英/ ?p??m?fr?st /

美/ ?p??rm?fr??st /

简明释义

n.多年冻土；永久冻结带；永久冰冻

IELTS/

专业释义

1
交通运输工程
- 多年冻土
  Patchy permafrost is ede of vast and continuous permafrost zone which is degrading, it is discontinuous horizontally.
  岛状多年冻土是大片连续多年冻土退化的边缘地带，具有平面上不连续特点。
2
土木建筑工程
- 多年冻土
  Finally, the reasonable design parameters were provided to the project, and the investigation was significant to the design of the thermosyphon foundation in the permafrost region in China.
  最终,为该工程取得了合理的设计参数。以上工作将对多年冻土地区热桩基础的设计有重要的参考价值。
3
地球科学
- 多年冻土
- 永冻区
- 永久冻结
- 永久冻土
- 永冻
- 永冻土
4
环境科学技术
- 永冻层
- 永久冻土
5
生物学
- 永冻层

权威例句

1.
Other innovations, such as producing liquefied natural gas from offshore sources and shipping it to its destinations directly, and technologies that might allow exploitation of the natural gas that is frozen into some permafrosts, further increase the scope for new production.
ECONOMIST: Unconventional gas

词典短语

1
permafrost table[地质]永冻土面

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单词	permafrost
释义	permafrost 英/ ?p??m?fr?st / 美/ ?p??rm?fr??st / 简明释义 n.多年冻土；永久冻结带；永久冰冻 IELTS/ 专业释义 1 交通运输工程多年冻土 Patchy permafrost is ede of vast and continuous permafrost zone which is degrading, it is discontinuous horizontally. 岛状多年冻土是大片连续多年冻土退化的边缘地带，具有平面上不连续特点。 2 土木建筑工程多年冻土 Finally, the reasonable design parameters were provided to the project, and the investigation was significant to the design of the thermosyphon foundation in the permafrost region in China. 最终,为该工程取得了合理的设计参数。以上工作将对多年冻土地区热桩基础的设计有重要的参考价值。 3 地球科学多年冻土永冻区永久冻结永久冻土永冻永冻土 4 环境科学技术永冻层永久冻土 5 生物学永冻层权威例句 1. Other innovations, such as producing liquefied natural gas from offshore sources and shipping it to its destinations directly, and technologies that might allow exploitation of the natural gas that is frozen into some permafrosts, further increase the scope for new production. ECONOMIST: Unconventional gas 词典短语 1 permafrost table[地质]永冻土面
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