n.水力
adj.水力的
Both housings are waterproof to a depth of two metres.
两个机罩的防水深度均为两米。
It is completely waterproof, yet light and comfortable.
它防水性能非常好,但却轻巧舒适。
His waterproof trousers were brand new and stiff.
他那条防水裤崭新笔挺。