di·a·phragm

noun

/ˈdaɪəfræm/

(anatomy) the layer of muscle between the lungs and the stomach, used especially to control breathing膈；膈膜；横膈膜Topics Bodyc2
(British English also cap)
a rubber or plastic device that a woman places inside her vagina before having sex to prevent sperm from entering the womb and making her pregnant阴道隔膜（避孕用具）
any thin piece of material used to separate the parts of a machine, etc.（机器等的）隔膜，隔板
(specialist) a thin disc used to turn electronic signals into sound and sound into electronic signals in phones, loudspeakers, etc.（电话机、扬声器等的）膜片，膜件，振动膜

Word Originlate Middle English: from late Latin diaphragma, from Greek, from dia ‘through, apart’ + phragma ‘a fence’.

单词	diaphragm
释义	di·a·phragm noun /ˈdaɪəfræm/ /ˈdaɪəfræm/ (anatomy) the layer of muscle between the lungs and the stomach, used especially to control breathing膈；膈膜；横膈膜Topics Bodyc2 (British English also cap) a rubber or plastic device that a woman places inside her vagina before having sex to prevent sperm from entering the womb and making her pregnant阴道隔膜（避孕用具） any thin piece of material used to separate the parts of a machine, etc.（机器等的）隔膜，隔板 (specialist) a thin disc used to turn electronic signals into sound and sound into electronic signals in phones, loudspeakers, etc.（电话机、扬声器等的）膜片，膜件，振动膜 Word Originlate Middle English: from late Latin diaphragma, from Greek, from dia ‘through, apart’ + phragma ‘a fence’.
随便看	dig somebody in the ribs dig somethingin dig something into something dig-something-into-something digss dig the dirt \| dig up dirt dig the dirt \| dig up dirt (on somebody) dig the dirt \| dig up dirt on somebody dig up dig-up dig your heels in dig your heels/toes in dig your own grave \| dig a grave for yourself dig yourself in dig-yourself-in dig yourself into a hole dig your toes/heels in dig your toes in dike diked diker diker's dikers dikes dikey