diaphragms
英 [\'daɪəfræmz]美 [\'daɪəfræmz]
diaphragms意思解释
n.（机器等的）隔膜( diaphragm的名词复数 )；膈；光圈；（电话机、扬声器等的）膜片 英英释义 diaphrag
diaphragms读音音标
英 [\'daɪəfræmz]
美 [\'daɪəfræmz]
diaphragms意思解释
n.
（机器等的）隔膜( diaphragm的名词复数 )；
膈；
光圈；
（电话机、扬声器等的）膜片
英英释义
diaphragmn.
a mechanical device in a camera that controls size of aperture of the lens
\"the new cameras adjust the diaphragm automatically\"
同义词：stop
(anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration
同义词：midriff
a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix
同义词：pessarycontraceptive diaphragm
electro-acoustic transducer that vibrates to receive or produce sound waves
词组短语
diaphragm wall
隔水墙diaphragm valve
给水调整阀，针阀；膜板阀diaphragm pump
隔膜泵；膜式泵diaphragm pressure
薄膜压力，膜片压力diaphragm spring
膜片弹簧；隔膜簧；折棚弹簧iris diaphragm
彩虹光圈；[摄]可变光圈（等于iris）diaphragm plate
横隔板，膜板diaphragm seal
膜片密封；密封片flexible diaphragm
n. 柔性膜片双语例句
This finishing operation is not performed on bodies receiving rubber diaphragms.对于配置橡胶隔膜的阀体并进行这道*后的工序。The bottom flange and the diaphragms must be selected carefully to match the product.为与产品匹配，需仔细选择底部边缘和隔膜。
