词根词缀法
re:来回、重复。本身就含有对某个东西的反馈、反应。比如:respond回答回复;responsibility你犯了错以后对某件事需要负的责任。
act:动作,行为。
+ion名词后缀
连起来就是:对一个东西的一种行为反应。
重要短语
reaction time反应时间
reaction temperature反应温度;适应温度
chemical reaction n.化学反应
reaction mechanism反应机理
近义词汇
response n.反应;反响
If his reactions are so slow, he shouldn't be in charge of a bus...
如果他的反应太慢,就不应该开公交汽车。
来源:柯林斯高阶英语词典Every year, 5000 people have life-threatening reactions to anaesthetics...
每年有5,000人对麻醉剂产生致命反应。
来源:柯林斯高阶英语词典Ozone is produced by the reaction between oxygen and ultraviolet light...
臭氧由氧气和紫外线发生反应而产生。
来源:柯林斯高阶英语词典Common foods which cause this kind of reaction are fish, eggs, and shellfish.
引发这种不良反应的常见食物包括鱼、蛋和贝类。
来源:柯林斯高阶英语词典The return to traditional family values is a reaction against the permissiveness of recent decades.
传统家庭价值观的恢复是对近几十年来放纵自由的一种抗拒。
来源:牛津高阶英汉双解词典The government response seems to be the result of strong public reaction against the police apathy.
政府的回应似乎是公众强烈抵制警察冷漠执法的结果。
来源:柯林斯高阶英语词典All new fashion starts out as a reaction against existing convention...
所有新时尚都是从打破现有常规开始的。
来源:柯林斯高阶英语词典A spokesman said the changes were not in reaction to the company's recent losses.
一位发言人说,这些变动不是针对公司最近的损失而作出的反应。
来源:牛津高阶英汉双解词典Premature moves in this respect might well provoke a reaction against the reform...
在这方面不成熟的举动很可能引发对改革的抵触情绪。
来源:柯林斯高阶英语词典Her three years of freedom seemed like a reaction against that childhood.
她那3年的自由仿佛是对孩童时代的反叛。
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