词汇 | diaphragm |
释义 | diaphragm noun [ C ] uk/ˈdaɪ.ə.fræm/ us/ˈdaɪ.ə.fræm/ (MUSCLE) 膈,膈膜 the muscle that separates the chest from the lower part of the body (BIRTH CONTROL) 避孕隔膜,子宫帽 a circular rubber device that a woman puts inside her vagina before having sex, to avoid becoming pregnant (COVER) engineering specialized隔膜;膜片 any thin piece of material stretched across an opening |
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