impermeable的例句（impermeable在句子中的用法）

• impermeable by water . 不透水的
• Thus clays and shales tend to be impermeable. 因此粘土和页岩就往往不透水.
• The external layer of the skin is relatively impermeable to water. 皮肤的外层不透水.
• The canoe is made from an impermeable wood. 独木舟由防水木头制成。