英语词汇effective diaphragm是什么意思，effective diaphragm的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	effective diaphragm
释义	effective diaphragm　有效光阑
随便看	record-breaker record-breaking record-breaking record-breaking record-breaking record-business record-holder record-holder record-holder record-holder record-keeping record-keeping record-keeping system record-oriented input/output recordable recordable recordable recordable Recordak recordak recordance recordation recordation recordation recordative

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。