英语词汇double-tracker怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	double-tracker
释义	double-track['dʌbl'træk] vt.【铁路】为(铁路)铺设双线(或复线)
随便看	cowries cowrite cowriter cowriters cowrites cowriting cowritten cowrote cowry cows cow shark cow sharks cowshed cowsheds cowshot cowskin cowskins cowslip cowslips cowsonantally cow's tail cowtail Cow Town cow towns cowy

英汉双解词典包含483723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。