diaphragm        
[das] 隔膜。
diaphragm, membrane

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[der] （轮胎压）热囊。压膈膜。
curing bladder, bladder, diaphragm

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[die] ①隔。隔板。②隔墙。隔墙。③[解剖]隔膜。隔。横隔膜。④[摄影]圈
diaphragm, partition wall, membrane

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[die] 自动缩圈。弹簧圈。
automatic diaphragm, diaphragm

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[die] 压隔膜。
diaphragm