diaphragm

US /ˈdaɪəˌfræm/

UK /ˈdaɪəfræm/

C1 高級
n.名詞膈膜 ; 膈
The diaphragm is helpful in respiration
n.名詞橫膈膜
The diaphragm is a large, flat muscle at the bottom of the chest cavity that helps with breathing.
n.名詞子宮帽
She uses a diaphragm for birth control.
n.名詞光圈;振膜
The camera's diaphragm controls the amount of light that enters.
n.名詞隔膜;膜片
The engineer designed the bridge with a steel diaphragm to provide extra support.

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