tundra [ˈtʌndrə]

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单词级别

第10级

基本释义

n.苔原，冻土地带

英英释义

( part of) the very large area of land in Northern Asia , North America and Northern Europe where, because it is cold , trees do not grow and ground below the surface is permanently frozen

参考例句

The arctic tundra is at the top of the world around the North Pole. 北极冻原是指北极点周边的地区，是世界最高的地方。
There is a large amount of methane gas under the Siberian tundra. 西伯利亚的冻土地带之下有大量的甲烷气体。

tundra [ˈtʌndrə]

单词级别

基本释义

英英释义

参考例句

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