The diaphragm vibrates , thus setting the air around it in motion.膜片振动,这使得周围的空气也动荡起来.The diaphragm draws air into the lungs.横膈膜向下运动让空气进入肺部.A portion of the cardia is demonstrated above the diaphragm.膈上发现部分贲门....
The flexible diaphragm is connected to a plat cantilever - calibrated spring.柔韧的膜片一扁平的悬臂校正弹簧相连.Reflection of a beam of light on the diaphragm falls on a phototransistor.经膜片反射的光束照射到光敏管上.The diaphragm draws air into the lu...
香港按人口平均计算的本地生产总值为25,000美元, 在亚洲名列第二.At US $ 25,000, our GDP per capita is the second highest in Asia.第二次违规者要被罚款60美元.Anybody caught breaking this rule the second time will be fined $ 60.第二种是一名火箭科学家的, 得花10万元.It was from a r...
暴雨敲打着窗户，房间早早就暗了下来。The heavy rain driving against the windows made the room prematurely dark.他的车在暴雨中和另一辆车相撞了。His car collided with another car during a heavy rainstorm.我们遇上了暴雨，淋得浑身透湿。We were caught in the storm and got dr...
...cash dispensers.自动提款机Some water dispensers be placed in the library for the thirsty people.“应该在图书馆放置若干饮水机为了需要喝水的人们. ”英语?Holidaymakers should beware of using plastic cards in foreign cash dispensers.外出度假时,在外币取款机上使用银行卡一...