道床的英文怎么说
分类: 英语词汇
道床的英文:
(of railroad transportation) ballast
n. 铁路;铁路公司
v. 迫使;捏造不实之罪使入狱;铺设铁路;在铁路工作;由铁道运输;乘火车旅行
It is veined by railroads.
铁路线四通八达。
They ballasted the railroad.
他们给铁路铺道渣。
They paved the trunk line of a railroad.
他们铺设了铁路的干线。
n. 运输,运送;流放;运输工具
To transport by boat.
用船运输
transportation leakage
运输漏损量
He was sentenced to transportation for life.
他被判处终身流放。
n. 压舱物,压载物;道渣,碎石
v. 给…装压舱物;给…铺道渣
They ballasted the ship.
他们给船只装压舱物。
They ballasted the railroad.
他们给铁路铺道渣。
The ballast placed in the ship can keep the ship steady.
放在船上的压舱物可以保持船的平稳。