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diaphragm /ˈdaɪəfɹˌam/ n

中文：膈

中文 · 膈Español · diafragmaFrançais · membrane
Meaning：A thin sheet or membrane that vibrates to produce sound, as in a speaker or microphone.
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Found in these illustrated scenes（4）

Dynamic microphone SLR camera cutaway Loudspeaker Respiratory system

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