英语词汇“three-level return system”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	three-level return system
释义	three-level return system [θri ?l?v?l r??t?n ?s?st?m] 释义三级返回系统，三级记录系统
随便看	secondary emission multiplier secondary-emission multiplier secondary emission photo cell secondary emission photocell secondary emission quantometer secondary emission rate secondary-emission rate secondary-emission ratio secondary emission ratio secondary emissions secondary emission stage secondary-emission tube secondary emission tube SECONDARY -emission tubes secondary emissive materials discharge tube secondary emitter secondary employment Secondary Empty Sella Syndrome secondary empyema secondary enamel secondary enamel cuticle secondary ending secondary end of a session secondary endosperm nucleus secondary endosymbiosis

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。