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...
...a complete cycle of inhalation and exhalation...吸入与呼出的完整循环Milton let out his breath in a long exhalation.米尔顿长长地呼出一口气。On an exhalation , release the weight of your hips into the earth.开始时, 两腿伸直坐在地上,弯曲你的右膝,把你右脚掌放在左大腿左侧的...
His style could scarcely be further removed from that of his predecessor.他的风格几乎和他的前辈如出一辙。When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。They have removed all tactical nuclear missiles th...
All you need is a microphone, and you're in business.再来一只麦克风，你就万事俱备了。My hand shook so much that I could hardly hold the microphone.我的手抖得如此厉害，几乎都拿不住麦克风了。They started handing the microphone out round the girls at the ...
The recent rebound in mortgage rates could snuff out the housing recovery.抵押贷款利率最近的回升可能会扼杀房地产的复苏。All the awfulness things get out! From now on, my destiny must rebound!从此刻 开始, 我的命运触底反弹!She quarrelled with Paul and then m...