英语词汇secondary light source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	secondary light source
释义	secondary light source 简明释义辅助光源网络释义短语 1 secondary source of light 二次光源
随便看	pierhead pierhead trestle pier hydro-electric unit Pieri Pieria Pierian Pierian spring Pieria Ori Pierias, Nomos piericidin piericidin A pierick pierid Pieridae Pieridae Pierides pieridine Pierini pieris Pieris brassicae Pieris brassicae granulosis virus Pieris canidia pieris canidia sodida butler Pieris floribunda Pieris formosa

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。