| 例句 |
waterproofadjective made of or treated with material that does not allow water to penetrateluckily, my backpack is waterproof, so my clothes didn't get wet waterproofnounchiefly Britisha coat made of water-resistant materialremember your waterproof if you're walking around London in the winter mac(or mack, British), mackintosh(also macintosh, chiefly British), oilskin, raincoat, slicker rain gear, rainwearponcho, sou'wester, trench, trench coat in 1725 |