英语词汇“循环课本”的翻译、意思、用法、释义-英汉汉英双解词典

单词	循环课本
释义	循环课本 xúnhuán kèběn〔名〕recycled textbook—used textbook循环
随便看	radar video echo simulator radar video face radar video frequency signal radar video indicator Radar Video Recorder radar video signal radar video simulator radar view radar visibility radar visual display radar volume Radar volume refractivity radar warning radar warning airship Radar Warning Circuit Radar warning coverage radar warning device radar warning net Radar Warning Receiver radar warning system radar watch radar wave radar-wave absorbing agent radar wave absorbing material radar-wave absorbing material