改良 gǎiliáng to improve (something)
to improve (something); to reform (a system)
怎么记住“改良”: 改 alter + 良 good = to improve (something).
汉字
用法
- To improve a concrete thing gradually - 改良品种 (gǎiliáng pǐnzhǒng) improve a crop/livestock breed; 改良土壤 (gǎiliáng tǔrǎng) enrich the soil.
- Contrast 改革 (gǎigé, reform systems/institutions): 改良 is incremental betterment of a thing or method, not radical change.