英语词汇gravel ballast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	gravel ballast
释义	gravel ballast 简明释义砾石道碴网络释义 1 ?卵石道碴卵石道碴双语例句 1 Sailors balanced out the weight by leaving behind their ships' ballast: stones, gravel and soil. 水手们为了平衡重量会把船上像石头、沙砾和土壤之类的压舱物抛下船。
随便看	ceiling ceiling absolute ceiling advantage ceiling age ceiling air diffuser ceiling air distribution ceiling alarm ceiling altitude ceiling amount ceiling and floor effect ceiling and floor output ceiling and visibility ceiling and visibility unlimited ceiling assembly ceiling balloon ceiling base ceiling beam ceiling block ceiling board ceiling boarding ceiling box ceiling brick ceiling, building ceiling burner ceiling capacity

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。