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

单词	backup line
释义	backup line 英?[?b?k??p lain] 美?[?b?k??p la?n] 释义备抵额度
随便看	focusing negative focusing nut Focusing,Ocular focusing of beams focusing of beams, automatic focusing of electron beams focusing of headlamps focusing of ion beam focusing of ion beams focusing on focusing optical fiber focusing optics focusing pectrometer focusing performance focusing plane focusing point focusing-point focusing point radiometer camera focusing potentiometer focusing power focusing power supply focusing priority mode focusing probe focusing quadrupole magnet focusing quartz light

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。