我是献血者，我不能冒任何接触传染的危险。I'm a blood donor; I can't risk any contagion.流感是会传染的, 所以别去工作了.Flu is catching, so stay away from work.“ 病有什么要紧呢, 我是不怕传染的. ”" Never mind , " he replies, " 1'm not afraid of infection....
He measure the dissolubility of sugar in water.他测量了糖在水中的溶解度.OBJECTIVE : To prepare ofloxacin hollow suppository OHS and to observe its in vitro dissolubility.目的: 制备氧氟沙星中空栓并考察其体外溶出度....
鲸鱼是鱼，对还是错？A whale is a fish. True or false?如果你不少吃些, 你最终会使自己看起来像一条鲸鱼!If you don't eat less, you'll end up looking like a whale!渔叉深深地扎进鲸鱼体内.The harpoon drove deep into the body of the whale....
Can you conjugate'to beat'in all its tenses?你列得出动词'beat'的所有时态变化 吗 ?The spans of the conjugate beam and actual beam must be equal.共轭梁和实际梁的跨径必须相似.Objective To prepare safe and valid Group A Meningococca...
Some tried to stop up the leaks while others tried to steady the rudder.一些人设法堵漏洞,另一些人设法掌稳船舵。A sailor uses the rudder to make the ship go in the correct direction.水手用舵导航。Turn the rudder slightly so that we can ease the bo...