反应
A feeling, type of behavior, or physical process that happens as a result of something else. In science, it refers to chemical or physiological changes.
Exemples
3 sur 5听到这个消息，他的第一反应是惊讶。
Hearing the news, his first reaction was surprise.
市场对新产品的反应非常积极。
The market's response to the new product was very positive.
这种药物可能会引起过敏反应。
This medication may cause an allergic reaction.
Famille de mots
Astuce mémo
反 (back) + 应 (respond). It's the response that comes 'back' after an action.
Quiz rapide
大多数观众对这部电影的___很好。
Correct !
La bonne réponse est : 反应
Exemples
听到这个消息，他的第一反应是惊讶。
everydayHearing the news, his first reaction was surprise.
市场对新产品的反应非常积极。
businessThe market's response to the new product was very positive.
这种药物可能会引起过敏反应。
academicThis medication may cause an allergic reaction.
由于疲劳，他的反应变得有些迟钝。
formalDue to fatigue, his reactions have become a bit slow.
你对他的建议有什么反应？
informalWhat's your reaction to his suggestion?
Famille de mots
Collocations courantes
Phrases Courantes
反应迟钝
slow to react
反应灵敏
quick to react
做出反应
to make a response
Souvent confondu avec
反映 (fǎnyìng) means to reflect or report something (like a mirror or a report), while 反应 refers to a response to a stimulus.
Notes d'usage
Very common in IELTS listening and reading sections related to psychology or biology.
Erreurs courantes
Learners often confuse the characters 反应 and 反映 because they have the same pronunciation.
Astuce mémo
反 (back) + 应 (respond). It's the response that comes 'back' after an action.
Origine du mot
反 (opposite/return) + 应 (respond/correspond).
Modèles grammaticaux
Quiz rapide
大多数观众对这部电影的___很好。
Correct !
La bonne réponse est : 反应
Vocabulaire associé
The outcome or consequence of an action, process, or event.
变化The act or instance of making or becoming different. Highly...
反馈Information or comments about how well someone is doing a ta...
刺激To encourage something to happen or develop more quickly; to...
速度The rate at which someone or something moves or operates, or...
Plus de mots sur science
轨迹
B1The path or track followed by a moving object, or figuratively, the course of development of an event or person's life.
组合
B1To combine different parts or elements into a whole; or the resulting set of combined items.
合成
B2To combine different parts or substances into a single whole; specifically in science, to produce a substance by chemical reaction or artificial means.
检测
B1To test or detect the presence, quality, or condition of something using scientific methods or equipment. Often used in medicine, environmental science, and technology.
阻力
B1A force that stops or slows down progress or movement; resistance or obstruction.
进化
B1The process by which living things change over time through natural selection or the gradual development of something into a more complex form.
测量
B1To determine the dimensions, quantity, or degree of something using instruments or standardized units.
纵向
B2Vertical or longitudinal; in research, it refers to studies conducted over a period of time to observe changes.
横向
B2Horizontal or cross-sectional; in research, it refers to comparing different groups or variables at a single point in time.
局部
B1Partial, local, or a specific part of a whole. It is used to contrast with 'global' or 'total'.
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