英语词汇helium detector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	helium detector
释义	helium n — 氦 n • 氦气 n • 氮气 n detector — 侦测器 • 报警器 • 探头
随便看	principles of neutrality principles of non-discrimination principles of non-discrimination and equal treatment Principles of notice principles of nutrition principles of open source principles of operation principles of Painting principles of physics principles of power principles of precaution principles of prevention principles of project management principles of protecting. principles of public finance principles of purchasing principles of remuneration principles of responsibility principles of responsible care principles of responsible investment principles of risk management principles of science principles of scrum principles of securities regulation principles of sharia

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。

helium n —