“不透水”造句

台上有不透水的罩篷.
There was a waterproof canopy over the platform.

它不能通过云母这样的不透水的物质.
It could not pass through material impervious to water such as mica.

皮肤的外层不透水.
The external layer of the skin is relatively impermeable to water.

• #不透水