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.

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.