diaphragms单词基本解析：

n.（机器等的）隔膜( diaphragm的名词复数 ); <解>膈; <物>光圈; （电话机、扬声器等的）膜片

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

diaphragms变化用词：

diaphragms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

diaphragms中文词源：

diaphragms用法和例句：

diaphragms

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