基础释义
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柯林斯词典释义

福克斯词典 \ 英汉词典 \

diaphragms是什么意思？

diaphragms

英['daɪəfræmz] 美['daɪəfræmz]

n. （机器等的）隔膜( diaphragm的名词复数 )，<解>膈，<物>光圈，（电话机、扬声器等的）膜片；

例句

These structures were usually skewed with the diaphragms placed perpendicular to the longitudinal girders. 这些结构通常是斜交的,而横隔板则垂直于纵梁布置.
The diaphragms may be flat or corrugated. 膜片可以是扁平的,或是波纹的.
With the X - frames projecting into the boxes, the transverse diaphragms were formed. 把这些 X 框架放进这些箱体, 就成了横隔梁.

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柯林斯高阶英汉双解学习词典释义

N-COUNT

膈;膈膜

Your diaphragm is a muscle between your lungs and your stomach. It is used when you breathe.
N-COUNT

(女性避孕用)子宫帽

A diaphragm is a circular rubber contraceptive device that a woman places inside her vagina.

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