aquifer是什么意思 aquifer的用法 aquifer怎么读

aquifer

英 ['ækwɪfə]美 ['ækwɪfɚ]

n. （美）蓄水层；含水土层

星级词汇:★

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中文词源

aquifer 含水层

词根aqua, 水。词根fer, 带来，含有。

英语词源

aquifer (n.)

1897, coined from Latin aqui-

, comb. form of aqua "water" (see aqua-) + -fer "bearing," from ferre "to bear" (see infer).

权威例句

1. The aquifer which had once fed the wells was pronounced dry.

曾为水井供水的蓄水层正式宣告干涸了。

2. An aquifer is a water - bearing rock stratum such as sandstone and chalk.

地下蓄水层是一些有水的岩石层,如沙岩和白垩岩.

3. A confined aquifer is also known as a pressure aquifer.

承压含水层又叫压力含水层.

4. One of the two main types of aquifer is the unconfined aquifer.

非承压含水层是两种主要含水层之一.

5. Such material can confine water in an artesian aquifer.

这样的介质能把水控制在承压含水层中.

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