英文字典中文字典Word104.com
|
|
cofferdam n. 圍堰;潛水箱 圍堰;潛水箱 cofferdam n 1: large watertight chamber used for construction under water [synonym: {caisson}, {pneumatic caisson}, {cofferdam}] Cofferdam \Cof"fer*dam\, n.
A water-tight inclosure, as of piles packed with clay, from which the water is pumped to expose the bottom (of a river, etc.) and permit the laying of foundations, building of piers, etc. [1913 Webster]
請選擇你想看的字典辭典:
|
安裝中文字典英文字典查詢工具!
英文字典中文字典相關資料: |