“impervious”的概念、定义、翻译、参考文献-科学参考

单词	impervious
释义	impervious 水透不过去的不能透过的不渗水性不透水的不透水岩层抗渗抗渗的
随便看	quail quail egg Quains degeneration quake quake-proof quake-proof structure quake sheet quaking aspen quaking bog quaking concrete qualification qualification certificate qualification of attachment procedure qualification of procedure and welder qualification of welding procedure qualifications of the guarantors qualification stock (就任重要职务时的必要股份) qualification test qualification test procedure qualification test (QT) qualification test specification qualification welder qualification welding operator qualified qualified acceptance

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