英语词汇certificate of navigation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	certificate of navigation
释义	certificate of navigation 简明释义航海证书网络释义 1 ?航海证书航海证书短语 1 Second Class Certificate of Navigation 二等航海执照
随便看	humid tropical zone humid tropics humidty humidus humid volume humid weight humid zone humification humification coefficient humification degree humification depth humification process humification humified humified organic matter humified organic soil humify humifusa humifuse Humifuse Euphorbia Herb humifusum humifusus humify humifying humil

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。