英语词汇optical spevtrum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	optical spevtrum
释义	optical spevtrum optimisticallyadv. 乐观地
随便看	band spreader bandspreader bandspreading band spreading bandspread receiver band spread receiver band spread system band spread tuning bandspread tuning comtrol bandspread tuning control band spread variable condenser band spring bands supraorbital band stamp Band stand bandstand band steel bandster bands together band stop Bandstop Bandstop filter Band stop filter bandstop filters bands,transmission

英汉双解词典包含3607232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。