Aquifers
n. 地下蓄水层, 砂石含水层( aquifer的复数形式 )
🗣️ 情景例句
He is in conference right now.
他现在在开会。
Who spoke a while ago?
刚才谁在讲话？
The place consisted of a straggling unmade road which was lined on either side by small houses.
这儿有一条未经修筑的弯弯曲曲的道路，路两边排列着一些矮小的农舍。