改良
To improve something by making small changes, especially regarding technology, seeds/breeds in agriculture, or social systems. It is less radical than 'reform' (改革).
Exemples
3 sur 5这种新型水稻是经过改良的品种。
This new type of rice is an improved variety.
我们需要不断改良我们的服务流程。
We need to constantly improve our service processes.
这种设计需要进一步改良才能上市。
This design needs further improvement before it can go on the market.
Famille de mots
Astuce mémo
改 (change) + 良 (good) = Change to make it better.
Quiz rapide
农民们通过_______种子，提高了农作物的抗病能力。
Correct !
La bonne réponse est : 改良
Exemples
这种新型水稻是经过改良的品种。
academicThis new type of rice is an improved variety.
我们需要不断改良我们的服务流程。
businessWe need to constantly improve our service processes.
这种设计需要进一步改良才能上市。
formalThis design needs further improvement before it can go on the market.
他正在尝试改良这台旧机器。
everydayHe is trying to improve this old machine.
这菜味道不错，但还能改良改良。
informalThis dish tastes good, but it could be improved a bit.
Famille de mots
Collocations courantes
Phrases Courantes
改良主义
reformism
进一步改良
to further improve
品种改良
breed improvement
Souvent confondu avec
改善 is general (e.g., improving life); 改良 is often technical or biological (e.g., improving a machine or a plant).
Notes d'usage
Common in IELTS topics about agriculture, history (social reform), and manufacturing.
Erreurs courantes
Learners use 改革 (radical change) when they only mean 改良 (incremental improvement).
Astuce mémo
改 (change) + 良 (good) = Change to make it better.
Origine du mot
From 'gǎi' (to change) and 'liáng' (good/fine).
Modèles grammaticaux
Quiz rapide
农民们通过_______种子，提高了农作物的抗病能力。
Correct !
La bonne réponse est : 改良
Vocabulaire associé
Plus de mots sur academic
符合
B1To be in accordance with; to match or fit a standard, requirement, or fact.
参照
B1To refer to something else to help decide what to do or to find information; to consult as a standard of comparison.
推论
B1A logical conclusion or deduction reached on the basis of evidence and reasoning; to deduce or infer something.
突出
B1Standing out, prominent, or particularly noticeable. It can also be used as a verb meaning to emphasize or to project outward.
可能性
B1The state or fact of being possible; the chance that something might happen or exist in the future.
对立
B1To be in opposition or conflict; the state of two things being completely different or contrary.
审阅
B1To read and examine a document, proposal, or book carefully, often for the purpose of approval or providing feedback.
推演
B2To calculate or deduce based on known conditions or laws; often used to describe simulations or logical reasoning through a complex problem.
稳步
B1To do something in a steady, reliable, and consistent manner without sudden changes.
起伏
B1The action of rising and falling; fluctuations in a trend or the physical undulation of a landscape.
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