洁净 jiéjìng clean
clean; to cleanse
怎么记住“洁净”: 洁 clean + 净 clean = clean.
汉字
用法
- An adjective meaning clean and pure - 洁净的空气 (jiéjìng de kōngqì) clean air.
- More formal/literary than 干净 (gānjìng), the everyday 'clean'; 洁净 suggests spotless purity, common in technical contexts (洁净室 cleanroom).
- Reach for 干净 in daily speech; 洁净 in written or specialized descriptions.