英语词汇semi-automatic hump yard system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	semi-automatic hump yard system
释义	semi-automatic hump yard system 简明释义半自动化驼峰系统专业释义 1 交通运输工程半自动化驼峰系统
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英汉双解词典包含3185865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。