英语词汇closed-ring system的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	closed-ring system
释义	closed-ring system [klozd r?? ?s?st?m] 释义 [医]闭环系统，闭锁环系统（废弃物再利用，使不排于外界，有利于环境保护）
随便看	r-f pulse RF pulse rf-pulsed beam rf pulse spectrum R.F. pumping voltage RF pumping voltage rfq R. F. Q. rfql RFQ (request for quote) rfqs Rfr r-fra rfra RF (radial flow) RF radiation power RF (radio frequency) RF - radio frequency RF (rate of flow) RFRD RF REACTOR RF (read forward) rf receiver RF remote RF remote control

英汉双解词典包含4367426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。