Marching rations are stored away in waterproof boxes. 行军干粮被存放在防水的盒子里。
用作名词 (n.)
Lanxi Ooston Waterpoof Materials Factory was set uo by a returning doctor wbo had been studying in Gremany.It produces the new-style building waterproof materials. 兰溪市诺西顿防水材料厂由留德博士回国创办，专业生产新型建筑防水材料。
Before a storm, sailors cover the hatches with waterproof material.Then they nail on battens to hold the hatch coverings firmly in place.This keeps rain and waves out of the ship. 在暴风雨之前，水手们用防水材料盖住舱口，然后用钉钉牢板条来把舱口的覆盖物很好的固定在位置上。
用作及物动词 (vt.)
An umbrella should be waterproof. 雨伞应能防水。
常见句型
用作形容词 (adj.)
用作定语
～+ n.
My mother bought me a waterproof watch. 我妈妈给我买了一块防水手表。
美
['wɔːtərpruːf]
