resistant to water

例句：

1. 1.The plant is resistant to saltwater.
   这种植物对盐水有抗性。
2. 2. The soil is very resistant to erosion.
   土壤非常抗侵蚀。
3. 3. The new drug is said to be highly resistant.
   据说这种新药具有很强的抗药性。