I'm quite deaf — you'll have to speak up.我耳背——你得大声说。The provincial assembly were deaf to all pleas for financial help.省议会对所有的经济救助请求都充耳不闻。Many deaf people have feelings of isolation and loneliness.很多失聪者都有孤独无助的感觉...
One can better communicate with deaf - mutes with good sign language.掌握好手势语可以更好地和聋哑人交流.But to these remonstrances, Mr. Quilp turned a deaf ear.但是对这种劝告, 奎尔普先生置之不理.He is as deaf as a post [ stone , door - post , door - nai...
The length of the flagella is about 1.5 times as the cell diameter.两条鞭毛稍不等长,着生于细胞前端,鞭毛长约为细胞直径的1.倍.Microtubules are also used in the construction of centrioles , basal bodies , cilia and flagella.微管还用于建造中心粒,基体, 纤毛和鞭毛.The ...