英语词汇optical attenuator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 attenuator
释义	optical adj — 光纤 adj attenuator n — 衰减器 n
随便看	I did not have the chance I did not have the chance i did not have the information i did not have the opportunity I did not have this I did not hear back I did not hear back i did not hesitate i did nothing but I did notice I did notice i did not inconvenience i did not inhale i did not know i did not know anything i did not know before i did not know that i did not know until today i did not know which i did not know your I did not like I did not like i did not like him i did not like it at all I did not like much

英汉双解词典包含2273206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。

optical adj —