There are two main types of uses of radioactive isotopes in biochemistry.在生物化学中,放射性同位素主要有两方面的应用.Nucleon and use of radioactive isotopes to launch particle ionizing air molecules.核子中和利用放射性同位素发射粒子,使空气分子电离.More reactive are...
The woman emitted queer regular little snores that sounded like yelps.她那跟怪叫差不多的鼾声一股一股地从被里冒出来.As the moments passed the yelps grew closer and louder.一会儿,呼叫声越来越近、越来越响了.From far away drifted a faint, sharp yelp, followed by...
A megaphone boomed out, "This is the police."扩音器响了起来：“我们是警察。”He hawks with a megaphone, saving a lot of effort.他用喇叭筒叫卖, 省劲多了!Somewhere a voice is loud a megaphone.远处什么地方的扩音器里传来响亮的声音....
There are karst caves in Guilin.桂林有溶洞.Gexianshan carbonate allochthon is rich in various karst features.塘坝子葛仙山碳酸盐岩外来体中各种岩溶形态十分丰富.Karst cave if found any is filled up or contained with water.在业已发现的卡斯特溶洞中均充满或含有水....
芦荟可能对发炎以及轻微的皮肤炎症具有镇痛作用。Aloe may have an analgesic effect on inflammation and minor skin irritations.轻微罪行正对社区生活产生有害影响。Petty crime is having a deleteri-ous effect on community life.即使是轻微的头部创伤也会对心理产生长期影响。Even minor head inj...
A tantalising aroma of roast beef fills the air.空气中充满诱人的烤牛肉香味。The book pulled this off because it was tantalising in what it didn't tell us.原著这么做完全是为了那些没说的部分能够吊起大家的胃口.An intensive, creamy all - over body moisturizer...