纯净

1. 假如没有纯净的水，人们喝什么？
   Supposing that there is no pure water; what shall we drink?
2. 白垩粉， * 一种碾碎的并洗过的纯净白垩，用于油漆、墨水和油灰
   A pure white grade of chalk that has been ground and washed for use in paints, ink, and putty.
3. 纯净的水是可由蒸馏而得的。
   Pure water is distillable.
4. 我们必须确保饮用水的纯净。
   We must ensure the purity of drinking water.

纯的英语翻译：

净的英语翻译：