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....
Current employment laws will be changed to reward effort and punish laziness.现行雇佣法要变，要奖勤罚懒。More local employment will be created, particularly in service industries.当地会创造出更多的就业机会，尤其是服务行业。UK employment law embodies arbitr...
Rough cobbly is inclined street, because of year long disrepair and messy, bumpy.坎坷不平的斜街, 因年久失修而凌乱 、 颠簸.Applying the dye can be messy, particularly on long hair.涂抹染发剂可能会搞得一团糟，特别是长发。Dad cooks when Mum is busy, he makes me...