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iris diaphragm
释义
iris diaphragm
n.
(名词)
A circular device with a variable diameter, commonly used on cameras to regulate the amount of light admitted to a lens.
虹彩光圈:直径可变的一种圆形装置,通常用在照像中调节进到镜头上的光量
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substratum
substratums
substruction
substructions
substructure
subsume
subsumed
subsumes
subsuming
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subsumptions
subsurface
subteen
subtemperate
subtenant
subtend
subtended
subtending
subtends
subterfuge
subterfuges
subterminal
subterranean
subterraneans
subterraneous
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更新时间:2026/4/6 3:08:00