diaphragm['daiәfræm]
汉语翻译
n. 横隔膜, (摄影机的)光圈
【化】 隔膜; 膜片; 光阑
【医】 膈; 隔膜; 光阑
词型变化
副词:diaphragmatically 形容词:diaphragmatic
英语解释
名词 diaphragm:
- a mechanical device in a camera that controls size of aperture of the lens同义词：stop
- (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration同义词：midriff
- a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix同义词：pessary, contraceptive diaphragm
- electro-acoustic transducer that vibrates to receive or produce sound waves
例句
- The diaphragm is between the chest and the abdomen.横隔膜位于胸腔与腹部之间。
详细解释
di.a.phragm
n.（名词）
Anatomy A muscular membranous partition separating the abdominal and thoracic cavities and functioning in respiration.Also called
midriff 【解剖学】 横隔膜：一种分隔胸腔和腹腔并起呼吸作用的肌性膜隔也作
midriffA membranous part that divides or separates.隔膜，隔板：一个分开的膜和薄分隔板A thin disk, especially in a microphone or telephone receiver, that vibrates in response to sound waves to produce electric signals, or that vibrates in response to electric signals to produce sound waves.膜片，振动板：一种薄的圆盘（尤其是在麦克风和电话收话器里那种）响应声波振动产生信号或者响应电信号振动产生声波A contraceptive device consisting of a thin flexible disk, usually made of rubber, that is designed to cover the uterine cervix to prevent the entry of sperm during sexual intercourse.子宫帽避孕套：通常由薄橡皮膜制成的套在子宫颈上的帽，以避免性交过程中精子的进入A disk having a fixed or variable opening used to restrict the amount of light traversing a lens or optical system.光圈：具有固定或可变孔的圆盘，用来限制穿过透镜或光学系统的光量
来源：Middle English
diafragma 中古英语
diafragma from Late Latin
diaphragma [midriff] 源自 后期拉丁语
diaphragma [横隔膜] from Greek [partition] 源自 希腊语 [分割] from
diaphrassein [to barricade] 源自
diaphrassein [设路障]
dia- [intensive pref.] * see
dia- dia- [细致的] *参见
dia-phrassein phrag- [to enclose]
phrassein phrag- [包围]
【引伸】
di.aphragmat.icdi.aphragmat.icallyadv.（副词）