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	Shelah Shelbourne shelby Shelby County Shelemiah Shelf. shelf shelf area shelf break shelf company shelf continental shelf ice shelf ices shelf label shelf life shelf lives shelf load shelfs shelf space shelf stand shelf unit shell shellac shellacked shellacking

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。