英语词汇phreatic gas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	phreatic gas
释义	phreatic gas 简明释义 [地质] 准火山瓦斯；加热水气，火山蒸气网络释义 1 ?准火山瓦斯准火山瓦斯<地>
随便看	class of pollution class of precision class of pricing practice class of procedure class of procedure class of property class of railway class of recursive set class of repairs class of resistance to acids class of resistance to alkalis class of risk class of semi-computable predicate class of service class of service signal class of service table class of service tone class of service tone class of shares class of ship class of soil class of station class of taxpayer class of telegram class of the field

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