A firefighter was overcome by fumes at a blaze in a plastics factory.一名消防队员在一家塑料厂的火灾中被烟熏倒了.In the artical, fire retarding methods for plastics are simply introduced.本文简要介绍了塑料的阻燃方法.The color deviation is a very important ...
If you build more plastics into cars, the car lasts longer.如果汽车采用更多塑料元件，寿命会更长一些。The superglue may not create a bond with some plastics.强力胶水可能无法粘住某些塑料。Over the past forty years plastics have revolutionised the way we live...
The number of warships stationed outside European waters roughly doubled.部署在欧洲水域之外的战舰数量差不多增加了一倍。The enemy warships were disengaged from the battle after suffering heavy casualties.在遭受惨重伤亡后,敌舰退出了海战.Warships have been disp...
It never rusts or tarnishes.它从不生锈，也不会失去光泽。Copper nails are better than iron nails because the iron rusts.铜钉比铁钉好，因为铁会生锈。The axenic culture of rusts has been achieved on various defined media.在各种规定的培养基上可得到锈菌的单体纯净培养物....
孩子生病时我陷入了绝望的深渊之中。I was in the depths of despair when the baby was sick.他们常常陷入孤独、屈辱和绝望的深渊。They frequently plumb the depths of loneliness, humiliation and despair.她发出了绝望的叫声。She uttered a cry of despair....
单程票的价格是39英镑。The price of a single ticket is thirty-nine pounds.他们有足够的钱买单程票。They had enough cash for a one-way ticket.我买了一张去伯明翰的单程票.I got a single to Birmingham....