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	insubmersibility insubmersible insubmission insubmissive insubordinate insubordinately insubordinates insubordination insubordination Insubres Insubria insubstance in substance insubstantial insubstantiality insubstantiality insubstantially insubvertible insuccation insuccess in succession in succession to in such a case in such a hurry in such a manner

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