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to react
01
反应, 回应
to act or behave in a particular way in response to something
Transitive: to react to sth in a specific manner
Example
The political leader had to react promptly to the evolving situation, addressing concerns and making policy adjustments.
政治领导人不得不迅速反应于不断变化的局势，解决关切并进行政策调整。
The athlete trained to react instantly to the coach's signals, making split-second decisions during the game.
运动员训练自己能够即时反应教练的信号，在比赛中做出瞬间决定。
02
反应, 相互作用
(physics) to be subject to physical or chemical change
Intransitive: to react | to react with a chemical element
Example
When sodium reacts with water, it produces sodium hydroxide and hydrogen gas as byproducts.
当钠与水反应时，会产生氢氧化钠和氢气作为副产品。
The iron in the nail reacts with oxygen in the air, forming rust over time.
钉子中的铁与空气中的氧气反应，随着时间的推移形成锈。
03
反应, 回应
to show a hostile response to an opposing action
Intransitive: to react against an undesirable action or change
Example
The citizens decided to react against the proposed tax increase by organizing a protest.
公民们决定通过组织抗议来反应反对提议的增税。
The workers ' union announced plans to react against the unfair labor practices of the company.
工会宣布计划反应公司的不公平劳动行为。
04
反应, 相互作用
(physics) to cause a substance to change by interacting with other substances
Transitive: to react a chemical element with another chemical element
Example
In the experiment, sodium hydroxide will be reacted with hydrochloric acid to form a salt and water.
在实验中，氢氧化钠将与盐酸反应形成盐和水。
To produce the desired compound, the organic solvents will be reacted with the reagents under controlled conditions.
为了产生所需的化合物，有机溶剂将在受控条件下与试剂反应。
05
反应
to have an adverse reaction to something particular such as food, smell, etc., particularly one that causes illness
Intransitive: to react | to react to an allergen
Example
Certain individuals may react negatively to strong perfumes, experiencing headaches or respiratory discomfort.
某些人可能对强烈的香水有负面反应，出现头痛或呼吸不适。
People with lactose intolerance may react after consuming dairy products.
乳糖不耐症的人在食用乳制品后可能会反应。
词汇家族
act
Verb
react
Verb
overreact
Verb
overreact
Verb
reactance
Noun
reactance
Noun
附近的词
