英语词汇ballast movement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	ballast movement
释义	ballast movement 【航海学】压载航行[亦作 ballast leg, ballast passage]
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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。