watertight bed

意思翻译

水密河床

相似词语短语

bed───vi.上床；分层；n.床；基础；河底，海底；vt.使睡觉；安置，嵌入；栽种

canopy bed───带天篷的床（等于四柱床）

to bed───到床上

bed time───就寝时间

tanning bed───（利用太阳灯）照晒棕褐色皮肤的浴床

folding bed───[家具]折叠床

bryozoan bed───苔藓虫床

trundle bed───n.有脚轮的矮床

bed pieces───床单

双语使用场景

Cofferdam: Watertight enclosure from which water is pumped to expose the Bed of a Body of water in order to permit the construction of a pier or other hydraulic work.───围堰：防水围护堤，将堤内的水抽尽，露出水底以便建造桥墩或其它水工结构。

Cofferdams are made by driving metal sheet piling into the Bed to form a watertight fence.───在近代工程中，筑围堰时一般先打下钢板桩以形成阻水层。

英语使用场景 watertight bed