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	terrestrial survey camera terrestrial swing terrestrial system terrestrial telemetric station terrestrial telescope terrestrial thermology terrestrial time terrestrial time terrestrial trangulation terrestrial triangle terrestrial triangulation terrestrial trunked radio terrestrial tv terrestrial-type terrestrial vegetation theory terrestrial vertebrate ecology terrestrial vertebrates terrestrial water terrestrial water terrestrial waveguide terrestrial whirl wind terrestrial wind terrestrial winds terrestric acid terrestris

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。