广播电台声称已经消灭了87,000名“反动分子”。The radio station claimed that 87,000 "reactionaries" had been eliminated.他向世界卫生组织提供资金以帮助消灭天花。He gave money to the World Health Organisation to help defeat smallpox.他们已经在努力消灭疟疾、破伤风等疾病。They are al...
Some green seaweeds such as enteromorpha flourished in spots.有一些绿色海草--如扁管海藻--东一片西一块地长得很好.The pyrolytic characteristics of two seaweeds were investigated by thermogravimetric analysis technique.采用热分析技术研究了两种海藻的热解特性.Soak th...
He got a nasty bump on the head.他头上起了一个大包。Bump integrator [ highways ]: Type of machine for measuring uneven road surfaces.路面累计颠簸仪 [ 公路 ]: 用来测量不平整路面的仪器.I happened to bump into Mervyn Johns in the hallway.我在走廊里意外碰见了默文·约翰斯...