a. free of extraneous elements of any kind
s. free from discordant qualities
s. concerned with theory and data rather than practice; opposed to applied
a. (used of persons or behaviors) having no faults; sinless
a. 纯的, 纯净的, 纯洁的, 清白的, 完美的, 无瑕的, 抽象的
[医] 的, 纯净的
1. The water in this lake is pure and clean.
这个湖里的水是纯净和干净的。
2. She prefers pure cotton fabrics for her clothes.
她更喜欢用纯棉布料做衣服。
3. His intentions were pure, and he only wanted to help.
他的意图是纯粹的，他只是想帮助。