英语词汇building gravity drainage 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	building gravity drainage system
释义	building gravity drainage system 简明释义房屋重力排水体系专业释义 1 交通运输工程房屋重力排水体系
随便看	sign-on sign on as sign one's death warrant sign one's name sign one's own death warrant sign on for sign-on sign on the dotted line sign on the dotted line sign-on verification security signon verification security Signopam sign optional signor signora signoras signore Signorelli Signorelli, Luca Signorelli's sign signore signoret signori signoria signorial

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。