英语词汇“first contact, first contact of umbra”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	first contact, first contact of umbra
释义	first contact, first contact of umbra 初亏; 主要食相之一，月面和日面外切或月球与地球本影外切的现象。也常指此食相发生的时刻。
随便看	Picture Butte picture camera picture-caption copy picture card picture cards picture carriage picture carrier picture carrier (image carrier) picture carrier trap picture carrier turntable Picture CD picture cell picture centre picture centre shift picture centring picture centring adjustment mechanisms picture chain picture changing claw picture changing device picture changing device projector picture changing device still-picture picture changing device still picture picture changing slide picture channel picture character

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。