英语词汇spectrum emission简单造句、意思、用法及例句-英语例句辞典

单词	spectrum emission
例句	原声例句 PBS趣味科普 This is called an emission spectrum. 这叫做发射光谱。
随便看	bond investment bond issue bond issued bond issues Bond, James bondmaid bondmaids bondman bond market bond markets bondmen bond open bond order Bond,Pair bond payable bond price bond pricing bond properties bond rate bond rating bond rating agency bond ratings bonds Bonds,Emotional bond servant

英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。