diaphragm
英 [ˈdaɪəfræm]美 [ˈdaɪəˌfræm]
diaphragm意思解释
n.隔板;横隔膜;光圈;快门adj.光圈的,隔膜的; 变形 复数:diaphragms 英英释义 diaphragm[ \'daiəf

diaphragm读音音标
英 [ˈdaɪəfræm]
美 [ˈdaɪəˌfræm]
diaphragm意思解释
n.
隔板;
横隔膜;
光圈;
快门
adj.
光圈的,隔膜的;
变形
复数:diaphragms
英英释义
diaphragm[ \'daiəfræm ]
n.
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
用作名词(n.)The diaphragm is between the chest and the abdomen.横隔膜位于胸腔与腹部之间。Because my diaphragm was destroyed.因为我的横隔膜坏了。
