英语词汇“iris diaphragm”是什么意思，“iris diaphragm”的读音、用法及例句翻译-烛光网

词汇	iris diaphragm
释义	iris diaphragmn.（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
随便看	highfalutin highfaluting highfalutins high fashion high fidelity high finance high-five highflier high-flown highflyer highflying high frequency high gear High German high-grade high ground highhanded high hat high-hat high-hat cymbals High Holy Day high horse high-income highjack high jinks

烛光网英语在线翻译词典收录了166908条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。