英语词汇optional annex怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	optional annex
释义	optional annex 简明释义任选附则专业释义 1 交通运输工程任选附则
随便看	photographic apparatus photographic, apparatus photographic archaeology photographic area photographic art photographic artist photographic astrometry photographic astronomy photographic astrophotometry photographic astrospectroscopy photographic attachment photographic aviation photographic ballistocardiograph photographic barograph photographic baseline photographic bathymetric survey photographic blotting paper photographic borehole survey photographic bottom coating photographic brightness photographic bundle of rays photographic camera photographic camera photographic car photographic characteristic curve

英汉双解词典包含3185865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。