aquifer例句
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。
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.
A confined
aquifer is also known as a pressure
aquifer.
承压含水层又叫压力含水层.