Aqueous stratum
[机] 蓄水层
🧩 词语组成解析
a. 水的, 似水的, 水成的\\n[化] 水的; 含水的; 水成的
🗣️ 情景例句
in almost a full week.
差不多有一整个星期了。
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。