减痛, 减轻（痛苦等）, 減痛 — alleviate, assuage, mitigate, palliate, relieve, soothe - 补救, 補救 — aid, help - regenerate, revitalize - 使丰富, 使豐富, 强化, 改進質量 — enrich, fortify - build up, develop - turn around - help - 升级 — upgrade - 使处于正常（或良好）状态, 使處于正常（或良好）狀態 — condition - 修改, 修改（作业） — correct, emend, grade, look over, look through, mark - 恢復健康, 改正, 消除（困难）, 糾正, 纠正 — amend, iron out, put right, straighten out - 美化，提高 — enhance - 修复, 修理, 修补, 修補 — bushel, doctor, fix, furbish up, mend, recondition, repair, restore, touch on - reform - 改造, 改革 — reform - adorn, beautify, decorate, embellish, fancify, prettify - build - 使精通 — bring to perfection, hone, make perfect, perfect, put the finishing touches to, touch up - 推敲, 提炼, 精练 — down, fine-tune, polish, refine - 使洁净, 使純淨 — distill, make pure, purify, sublimate - fructify - lift, raise - 促进 — advance - upgrade - 培养, 教育 — educate, instruct, school[Spéc.]

amelioration, betterment, melioration[Nominalisation]

improvable[QuiPeutEtre]

améliorant, bonifiant, méliorant (fr) - améliorateur (fr)[Qui~]

改进 — improvement - 增加, 增加物, 增加部分, 添加, 附加, 附加物 — addition, add-on, improver - better - do-gooder, humanitarian, improver - 进步, 進步 — improvement, melioration[Dérivé]

使更好, 好轉, 好转, 改善 — ameliorate, better, improve, look up, meliorate[Domaine]

使恶化, 使惡化 — aggravate, exacerbate, exasperate, make worse, worsen[Ant.]

[改善] (v.) • ameliorate (v. trans.) • amend (v. trans.) • better (v. trans.) • improve (v.) • improve on  • meliorate (v.) • 作出比...更好的东西  • 使更好 (v.) • 修改 (v.) • 修正 (v.) • 变好 (v.) • 增进 (v.) • 提高 (v.) • 改正 (v.) • 改良 (v.)