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diaphragm

[?da??fr?m][?da???fr?m]
n.隔板;橫隔膜;光圈;快門
adj.光圈的,隔膜的
網絡隔膜;膈膜;膜片;隔板
詞形變化:
復數diaphragms  
派生詞: diaphragmatic  
雙語例句 更多資料

1 . The diaphragm vibrates, thus setting the air around it in motion.

膜片振動,這使得周圍的空氣也動蕩起來.

來自《現代漢英綜合大詞典》

2 . The diaphragm draws air into the lungs.

橫膈膜向下運動讓空氣進入肺部.

來自《簡明英漢詞典》

3 . A portion of the cardia is demonstrated above the diaphragm .

膈上發現部分賁門.

來自辭典例句

4 . Gastric distention may also reduce lung volume by elevating the diaphragm .

胃脹使膈升高也會減少肺的容積.

來自辭典例句

5 . It was a terylene diaphragm coated with a layer of aluminum.

它利用一個鍍有鋁層的滌綸膜片.

來自辭典例句

英英釋義 行業釋義 網絡釋義
noun

1.a mechanical device in a camera that controls size of aperture of the lens;

the new cameras adjust the diaphragm automatically

2.(anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration

3.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

4.electro-acoustic transducer that vibrates to receive or produce sound waves