The net profit amounts to 20 dollars per ton of ore.每吨矿砂的净利达20美元.They selected 7 ton peddles with similar color in couples of ton.他们从几十吨鹅卵石中精心挑选出7吨颜色、材质相似的卵石.A seven-ton lorry slewed across their path.一辆7吨的货车侧滑到了一侧。...a ...
他们在小舢板上漂浮了3个小时后才被发现。They were spotted after three hours adrift in a dinghy.他们说起自己设法使油轮漂浮的英勇之举时非常谦虚。They talked modestly of their valiant efforts to keep the tanker afloat.我们拼命往外舀水，使它继续漂浮了几个小时。We kept her afloat for a cou...
不变性指的是一致的部分.Invariance refers to areas of agreement.相对论涉及两个似乎对立的概念, 相对性和不变性.The theory of relativity is concerned with two seemingly opposite ideas, relativity and invariance.我们迟早要问:这个定律是否经得起相对论不变性的检验?Sooner or later we ...
Finally, the Bolsheviks signed an armistice with Germany.最终布尔什维克和德国签署了停战协议。There are no fortresses that Bolsheviks cannot capture.布尔什维克是无坚不摧的.It is time Bolsheviks themselves became experts.现在是布尔什维克成为专家的时候了....
The fireboat went to the buring ship.消防艇向那艘燃烧着的船开去.One fireboat will replace the existing Fireboat No.3 and the other the Fireboat Alexander Grantham.其中一艘灭火轮将取代现时的三号灭火轮,另一艘则取代葛量洪号灭火轮....