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查询历史 相关参考
这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略

reaction

[ri'ækʃən][ri'ækʃən] 添加到我的生词本
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n.[U,C]
1.反应,回应
2.(对旧观念等的)抗拒
3.生理反应,副作用
4.反应能力(通常用复数)
5.反对,反动,阻碍
6.化学反应
7.反作用力
复 数:reactions
动 词:react
形容词:reactive
同:
  1. Any of a group of chemical compounds formed by a reaction of phthalic anhydride with a phenol,from which certain synthetic dyes are derived.
    酞一组化合物之一,由邻苯二甲酸酐和酚反应而成,某些合成染料是由此提取的。收藏
  2. American architect who led the postmodern reaction to functionalism.His eclectic,sometimes humorous designs often incorporate historical references.
    文丘里,罗伯特·查尔斯生于1925美国建筑学家,曾领导了对实用建筑主义的后现代主义反击。他的颇具幽默感及不拘一格的设计通常含有历史参照因素。收藏
  3. The reaction mixture is then heated to reflux for 2 hours while stirring. After being cooled to about 20℃, it is poured into 5 litres of ice water.
    将反应混合物在搅拌下加热回流2小时。待冷却到20℃后,将其倒入5升冰水里收藏
  4. My son' s reaction to the letter was somewhat indifferent. A few of his friends were dismissive of the award.
    我儿子并不认真把这封信当回事。他的几个朋友也都不看重这个奖状。收藏
  5. Ozone is formed in the reaction, and a nitro derivative of the olefin
    在反应中形成臭氧及烯烃的硝基衍生物。收藏
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名词解释:

  • a response that reveals a person's feelings or attitude
    • he was pleased by the audience's reaction to his performance
    • John feared his mother's reaction when she saw the broken lamp
  • a bodily process occurring due to the effect of some foregoing stimulus or agent
    • a bad reaction to the medicine
    • his responses have slowed with age
  • 更多 ...
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