基本解释adj.不能渗透的；不渗透性的同根派生 英汉例句用作形容词 (adj.)Water cannot easily flow in these impermeable rocks.水不容易流进那些不透水的岩石。Thin layers of other impermeable materials are found in nature, too.在自然界中也发现有其他非渗透性薄层物质。