1.
The solid surface under a body of water.
水底水下的固体表面
2.
Water dribbled from the leaky faucet.
水从漏水的龙头滴下来
3.
drops of fresh water that fall as precipitation from clouds.
从云层降下的淡水水滴。
4.
The sewers discharge out at sea.
下水道的污水排入海里。
5.
"Dive:To plunge, especially headfirst, into water."
"跳水:潜入水中,尤指头先下水的跳水."
6.
To plunge, especially headfirst, into water.
跳水潜入水中，尤指头先下水的跳水
7.
Of or relating to ground water.
地下水的，与地下水有关的
8.
The tears you swallow are much more bitter than the ones you shed.
吞下的泪水比流下的泪水更苦涩。
9.
hold water ballast
下水柜或下舱装水的压载
10.
Driven by water passing from below, as a water wheel.
（水车）下射式的由从下面流过的水驱动的，如水轮
11.
A vertical pipe for carrying rainwater down from a roof gutter.
水落管从屋顶水槽接下的竖直导水管
12.
The place where a sewer, drain, or stream discharges.
出水口阴沟、下水道或河流排水的地方
13.
Identification of Groundwater Source Based on Chemical Property of Water
根据地下水的化学特征判别出水水源
14.
spherical deep diving apparatus (lowered by a cable) for underwater exploration.
水下探测用的球形深潜水装置（由绳索辅助下水）。
15.
drawdown [groundwater]
水位下降〔地下水〕
16.
fisherman's lure that floats under the surface of the water.
在水面下的渔夫的诱饵。
17.
an underwater mountain rising above the ocean floor.
水底下的高出海底的山。
18.
sewer cleasing sludge
从下水道清出的污泥