英语词汇big dipper (switchback), up-and-down-hill track (switchback)的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	big dipper (switchback), up-and-down-hill track (switchback)
释义	big dipper (switchback), up-and-down-hill track (switchback) 翻译大斗（回）、上下轨道（回）
随便看	opened-up opened up open elbow dislocation open election open electrolytic circuit Open Electronic book Forum open emitter open end openend open-end open-end antenna open end antenna open end auger open end bucket open end catheter tip open end classes open-end classification open-end commercial open end companies open-end company open end container open end contract open-end contract openend credit open-end credit

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。