铅是早在古代就已知的金属之一。Lead was one of the metals known to the ancient world.水银是一种已知的有毒物质。Mercury is a known poison.人们通常从已知的事实中推断未知的事实.People usually infer an unknown fact from a known fact....
A schoolboy miraculously survived a 25 000 - volt electric shock.一名男学生在遭受2.5万伏的电击后奇迹般地活了下来.The units in which we show voltage and current are volt and ampere respectively.我们用以表示电压和电流的单位分别为伏特和安培。The output of the detector...
She served six months in prison for the helicopter caper.她因为直升机一案坐了6个月牢。A call to the police should put an end to their little caper.给警察打个电话应该就能制止他们的胡闹。I'd like to know what caper he is up to now.我倒想知道他现在又在玩什么鬼把戏了....
Aurora felt the opium haze enfold her.奥萝拉感觉自己被笼罩在鸦片烟霾中。As I slid into bed, Lucile reached out to enfold me in her arms.当我躺上床的时候, 露西尔探身过来用双臂抱住我.And when his wings enfold you yield to him.当他的翅膀拥抱着你,请你屈从他!...
舰队司令视察了他所统率的军舰。The admiral visited the ships under his command.潜水艇没等军舰靠近就及时潜入水下了。The submarine had had time to submerge before the warship could approach.他在太平洋海域的一艘军舰上服役.He is serving on a warship in the Pacific....