不透水的例句（不透水在句子中的用法）

• impermeable by water . 不透水的
• The outer covering of the egg is waterproofed to prevent the embryo from drying out. 鸡蛋的外壳是不透水的,防止胚胎失水.
• It could not pass through material impervious to water such as mica. 它不能通过云母这样的不透水的物质.
• 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.
• There was a waterproof canopy over the platform. 台上有不透水的罩篷.