英语词汇gravity relief trap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	gravity relief trap
释义	gravity relief trap 简明释义重力除水阀网络释义 1 ?重力除水阀重力除水阀短语 1 gravity heating relief trap 重力除水阀
随便看	historical science historical seismology historical semantics historical sense historical sequence historical series historical significance historical simulation historical site historical sites historical situation historical society historical sociology historical soil science historical source historical statistics historical stratigraphy historical structure historical study historical succession historical summary historical survey historical tectonics historical time historical trading range

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。