英语词汇active 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

active permafrost

释义

active permafrost

简明释义

活动永冻土

网络释义

1
?活跃永冻层
... active monsoon 活跃季风 active permafrost 活跃永冻层 active pollution 活性污染 ...
2
[地质]?活动永冻土
... permafrost horizon 永冻层 relict permafrost 残遗永久冻土... active permafrost 活动永冻土 ...

短语

1
permafrost active layer
融化层
2
active ring of permafrost
冻融圈
3
Permafrost Active Layer Thickening
冻土活动层加厚

双语例句

1
Beneath this active layer is a second layer called "permafrost", which is frozen all year around, and is impermeable to water.
在这一活跃层下面，是被称为“多年冻土”的第二层，终年冻结，不透水。
2
There're two reasons for this: first, they live in the active layer, which, remember, contains water that doesn't penetrate the permafrost.
造成这种情况的原因有两个：首先，它们生活在活动层中，请记住，活动层中包含的水不会渗透永久冻土。
3
There are a lot of active measures to protect permafrost adopted in the construction of the Qinghai-Tibet Railway and the Qinghai-Tibet Highway, of which an effective one is awning.
在青藏铁路和青藏公路的施工建设中，许多主动保护冻土的措施已经被采用，遮阳板就是其中有效的降温措施之一。

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单词	active permafrost
释义	active permafrost 简明释义活动永冻土网络释义 1 ?活跃永冻层 ... active monsoon 活跃季风 active permafrost 活跃永冻层 active pollution 活性污染 ... 2 [地质]?活动永冻土 ... permafrost horizon 永冻层 relict permafrost 残遗永久冻土... active permafrost 活动永冻土 ... 短语 1 permafrost active layer 融化层 2 active ring of permafrost 冻融圈 3 Permafrost Active Layer Thickening 冻土活动层加厚双语例句 1 Beneath this active layer is a second layer called "permafrost", which is frozen all year around, and is impermeable to water. 在这一活跃层下面，是被称为“多年冻土”的第二层，终年冻结，不透水。 2 There're two reasons for this: first, they live in the active layer, which, remember, contains water that doesn't penetrate the permafrost. 造成这种情况的原因有两个：首先，它们生活在活动层中，请记住，活动层中包含的水不会渗透永久冻土。 3 There are a lot of active measures to protect permafrost adopted in the construction of the Qinghai-Tibet Railway and the Qinghai-Tibet Highway, of which an effective one is awning. 在青藏铁路和青藏公路的施工建设中，许多主动保护冻土的措施已经被采用，遮阳板就是其中有效的降温措施之一。
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