waterproof1/ˋwɔtɚˋpruf; ˈwɔːtəpruːf/adj not allowing water to enter 防水的﹐不透水的: waterproof boots 防水靴see picture at见 CLOTHES 图 —waterproof v [T] Plastic sheeting was used to waterproof the shed. 用了塑料薄板防止棚子进水。
waterproof2n [C usually plural 一般用复数] waterproof clothing 防水衣物﹔雨衣