压舱物

不，那是一块压舱物石头，老兄。

No , that 's a ballast stone , man .

放在船上的压舱物可以保持船的平稳。

The ballast placed in the ship can keep the ship steady .

“全球压舱物伙伴”希望减少这一危险。

A " global ballast partnership " hopes to reduce this risk .

一艘船如果没有压舱物，便不会稳定，不会朝着目的地一直前进。

A ship without a ballast is unstable and will not go straight .

压舱物：保持船体稳定额外重物。通常安装在龙骨内。

Ballast : Extra weight carried for stability , usually lodged in the keel .

（指船）仅装有压舱物的.舱底水和压载水通用泵

In ballast ( of a ship ); carrying only ballast bilge and ballast general service pump

在惊涛骇浪的大海上，一只没有压舱物的小船就是这样颠颠簸簸。

So are the motions of a little vessel without ballast tossed about on a stormy sea .

盛沙的袋子；用作武器或建设墙或作为压舱物。

A bag filled with sand ; used as a weapon or to build walls or as ballast .

很多种子实际上是作为压舱物偷渡进欧洲的，压舱物卸载在那里，它们就长在那里。

Many seeds were actually stowaways in the ballast of ships , and grew wherever the ballast was unloaded .

去年雷诺车队的鼻锥里有个秘密，他们在那里安装了一片金属板作为翼端的压舱物。

Last year the ' secret ' in Renault 's nose was a metal plate which acted as ballast at its tip .

然而据估计，海路上每天都有约3000种水生动物和植物混在船只的压舱物中周游世界。

At sea , meanwhile , on any day it is estimated that around 3000 species of aquatic animals and plants are being carried around the world in ballast .

一定的忧愁、痛苦或烦恼，对每个人都是时时必需的。就像一艘船如果没有压舱物，便不会稳定，不能朝着目的地一直前进。

A certain amount of care or pain or trouble is necessary for every man at all times . a ship without a ballast is unstable and will not go straight .

压舱物，压载放在船舱或气球吊篮里以增加稳定性的重物主要用于船壳水下部分及压载舱、油舱等部位的防腐漆。

Heavy material that is placed in the hold of a ship or the gondola of a balloon to enhance stability . As anticorrosive paint for hull under water , water ballast tank and crude oil tank , etc.