英语词汇“effective aperture”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	effective aperture
释义	effective aperture noun : the diameter of the entrance pupil of an optical system; specifically : the apparent diameter of the diaphragm opening in a camera lens as seen through the front of the lens
随便看	matching machine matching test match joint matchless matchlessly matchlock matchmake matchmaker matchmaking matchmark match penalty match plane match plate match play match point match race match safe match-splint match-stalk matchstick matchup matchweed matchwood mate mate

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。