英语词汇oxygen concentrator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	oxygen concentrator
释义	concentrator — 集中器
随便看	spint off spin training spin transfer spin transition spintronic devices spin turn spinulose spinulose tree fern spin valve spin Very fast spin welding spin window spiny spin yarn spin yarns spiny lobster spiny lobsters spiny-tailed s-pipes spiracle spiracles spiral spiral across spiral agitator spiral algae

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。

concentrator —