英语词汇“on the frontier”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	on the frontier
释义	on the frontier [网络] 出塞；在边境；边界上
随便看	smoke density chart smoke density factor smoke density indicator smoke-density meter smoke density meter smoke density test smoke deposition smoke detecting alarm system smoke detecting arrangement smoke detecting cabinet smoke-detecting cabinet smoke detecting device smoke detecting plant smoke-detecting plant smoke detecting system smoke-detecting system smoke detection smoke-detection appliance smoke detection appliance smoke detection piping smoke detection system smoke detector smoke-detectors smoke detectors smoked fish 搬唇递舌，课嘴撩牙搬家丢了老婆搬山山倒，挖海海干搬开了压在心上的磨盘搬开绊脚石搬救兵搬是非搬梯子也够不上搬梯子摘月亮搬楦头 63438 63439 63440 63441 63442 63443 63444 63445 63446 63447