The door is shut so that no one may overhear what is said.门关着，这样没人能听见说话的内容。I happened to overhear what he said.我碰巧听到他说的话.They were shut away in a little room where nobody could overhear...他们被关在一个小屋里，没人能听到他们的动静。They stepp...
The door is shut so that no one may overhear what is said.门关着，这样没人能听见说话的内容。They stepped aside so that their child could not overhear their conversation.他们走到一边去,不让孩子听见他们的谈话.I happened to overhear what he said.我碰巧听到他说的话....
The striker's rich vein of form this season has seen him net 32 goals...这位前锋本赛季状态奇佳，进球已达到32个。The striker was unable to find his scoring touch.那个前锋找不到进球的感觉。Striker Alan Smith was guilty of two glaring misses.前锋艾伦·史密...
坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。Poor posture, sitting or walking slouched over, compresses the body's organs.一旦停止抽烟，人体立刻就会开始清除体内的烟草毒素。Straight after your last cigarette your body will begin to cleanse itself of tobac...
Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.冷阴极传感管比玻璃热丝管坚实.The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Tropomyosin adds structural rigidit...
单支红色发光二极管表示电源已接通。A single red LED shows that the power is switched on.按这种方式使用的二极管叫做整流管.A diode used in this manner is called a rectifier.二极管早已作为常规器件应用于多种电路中.The diode is used routinely in many kinds of electronic circuit...
The collapsar model of gamma - ray bursts. Click on the image to view a 5 MB animation.γ射线爆发的黑洞模型. 那个5MB动画下载见下一楼.Magnetotactic bacteria ( MB ) belongs to Mycetozoan class with simple prokaryotic cell.趋磁细菌 ( MB ) 属变形菌纲,为简...