| 释义 |
| | | | NOUN | | | | | /ˈdaɪəˌfr忙m/ | | | | | 1 | the large muscle between your lungs and your stomach that helps you breathe （肺和胃之间的）隔膜，膈 | | | | 2 | a round rubber object that a woman puts inside her vagina as a contraceptive (= to avoid having a baby) （避孕用的）子宫帽 | | | | 3 | science a piece of equipment that changes sound into electric signals and electric signals into sound , for example in a telephone receiver （电话机听筒等的）膜片，震动膜 | | |