Correct

耐水

/ nài shuǐ / 
Strokes

Definition

waterproof

Example

As an Adjective

water-fast; water-proof; water-tolerant

1
Nài
耐
shuǐ
水
zuòwù
作物

water-tolerant crop

2
Nàishuǐ
耐水
yóuqī
油漆

water-proof paint; water-resistant paint

3
Nài
耐
shuǐ
水
jiāohébǎn
胶合板

water-proof polywood/weldwood