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:★
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.
[ aquifer 造句 ]