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...
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....
大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.其中,双神经纲3种,瓣鳃纲68种,腹足纲80种.Among them there are 3 species of Amphineura, 68 species of Lamellibranchi...
She abominates operas.他不喜欢看歌剧。The pop singer turned to figure in soap operas.那位流行歌星转向屏幕,在肥皂剧中扮演角色.I like soap operas starring those actors , you know who I mean.我最喜欢看那谁谁主演的电视剧了.Do you attend operas , or do you read tawdr...
He says the death of his father 18 months ago has given him a new perspective on life...他说18个月前父亲的去世让他对人生有了新的认识。It seems to me that this crime was foreseeable and this death preventable...在我看来这起罪行是可以预见的，死亡也是本可避免的。I rang ...
Recycling is an issue that has come of age in Britain in the last decade.回收利用是上个十年中被英国民众广泛认可的观念。...the acquisition of a profitable paper recycling company.对一家效益好的纸张回收公司的收购These communities are now turning to recycling in...