清洁 qīngjié clean
clean; to clean
怎么记住“清洁”: 清 clear + 洁 clean = clean.
汉字
用法
- Clean, or to clean - 清洁工 (qīngjiégōng) cleaner/janitor, 保持清洁 (bǎochí qīngjié) keep clean, 清洁能源 (qīngjié néngyuán) clean energy.
- Both adjective (clean/hygienic) and verb (to clean); also 'clean' in the environmental sense.
- Contrast 干净 (gānjìng, clean, everyday adjective); 清洁 is more formal and works as a verb/attribute.