She typed an original and two carbons.她用打字机打出了原件及两份副本.He inserted the paper and two carbons.他放入了那张纸和两张复写纸。Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.可分离的碳环化合物环内含七个或七个以下的碳....
我总是说你有一双顺风耳.I've always said you have ears which reach around corners.士兵们必须成为千里眼顺风耳.The soldiers must become forward eyes and ears.别人家里鸡零狗碎的事情你都知道得这么全,真是个顺风耳啊!You know all the and pieces of trifles of other families...
Dust floats in the air.灰尘飘浮在空中.The trap is commonly used for floats, thermal power, free - float, double - metal - style , pulse, and so on - bell - shaped float.常用的疏水阀有浮桶式 、 热动力式 、 自由浮球 式 、 双金属片式、脉冲式 、 钟形浮子式等.When the s...
人们担心的是科学会成为工业的仆人。The fear is that science could become the handmaiden of industry.她由穿着华丽制服、头戴扑粉假发的仆人们伺候着。She was attended by servants in splendid livery and powdered wigs.任何人在他的仆人眼里都不是英雄.No man is a hero to his valet....