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

单词	jack back
释义	jack back 英?[d??k b?k] 美?[d??k b?k] 释义平衡杠杆
随便看	rail car tyre rail catch rail-cement lining railchair rail chair rail chair, tie-plate (sole-plate, base- plate) rail changer rail circuit transformator rail-clamp railclamp rail clamp rail clamping device rail clamping force rail clamp shunt rail claw hammer rail cleaner rail-cleaning broom rail clearance point rail-clip rail clip rail component rail conditioning shop rail conditioning unit rail connecting lines rail connection

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。