英语词汇back-up 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	back-up line
释义	back-up line 英?[b?k ?p lain] 美?[b?k ?p la?n] 释义 [经] 后备额度，预备限额
随便看	hot wire drawing hot-wireds hot wire flowmeter hot-wire flow sensor hot-wire flow transducer hot wire fuse lighter hot wire gage hot-wire gage hot wire galvanometer hot-wire galvanometer hot wire gas detector hot-wire ga(u)ge hot wire gauge hot-wire gauge hot-wire glass-tubing cutter hot wire igniter hot-wire ignition hot wire ignition hot-wire instrument hot wire instrument hot wire ionization gauge hot-wire lighter hot-wire liquid water content meter hot wire loudspeaker hot-wire loudspeaker

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。