drip-proof

例句：

1. 1.The new raincoat is drip-proof and will keep you dry in the rain.
   这款新雨衣是滴水不漏的，在雨中可以保持你干燥。
2. 2.The paint job on the wall is drip-proof to prevent water damage.
   墙上的油漆工作是滴水不漏的，以防止水损害。
3. 3. The new car has a drip-proof fuel system to prevent leaks during driving.
   新车有一个滴水不漏的燃油系统，以防止驾驶过程中泄漏。