英语词汇vacuum bulb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	vacuum bulb
释义	vacuum n — 真空 n • 空白 n bulb n — 灯泡 n
随便看	ethnic issue ethnicities ethnicity ethnicity-based ethnicity code ethnicity Code ethnicity culture ethnicity data ethnicity, gender, ethnicity, gender, ethnicity, gender, ethnic Japanese ethnic jewellery ethnic kazakhs ethnic Kazakhs ethnic Koreans ethnic label ethnic lines ethnic makeup ethnic market ethnic marketing ethnic militia ethnic minorities ethnic minorities immigrants ethnic minorities people

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。

vacuum n —