diaphragms的音标：diaphragms的英式发音音标为：['daɪəfræmz]diaphragms的美式发音音标为：['daɪəfræmz]...

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

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.The diaphragms may be flat or corrugated.膜片可以是扁平的,或是波纹的.These structures were usually skewed with the diaphragms...