英语词汇aperture diaphragm的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	aperture diaphragm
释义	aperture diaphragm 英?[??p?t?? ?da???fr?m] 美?[??p?t?? ?da???fr?m] 释义有效光阑，孔径光阑
随便看	manvantara man-vehicle-roadway relation man-vehicle system man vehicle system Manvel Manvell manvells Manvene Manvi Manville MAN-VW Manw. manward manwards Manwaring manwarings manwatching man watching manwatchings man way manway manway compartment manway cover plate manway landing manways

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。