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  1. reaction

    • IPA[rɪˈakʃ(ə)n]

    英式

    • n.
      something done, felt, or thought in response to a situation or event;a person's ability to respond physically and mentally to external stimuli
    • noun: reaction, plural noun: reactions

    • 釋義
    • 相關詞
    • n.
      名詞
    • 1. something done, felt, or thought in response to a situation or event:

      my immediate reaction was one of relief

      prices fell in reaction to intense competition

    • 2. a person's ability to respond physically and mentally to external stimuli:

      a skilled driver with quick reactions

    • 3. an adverse physiological response to a substance that has been breathed in, ingested, or touched:

      such allergic reactions as hay fever and asthma

    • 4. a mode of thinking or behaving that is deliberately different from previous modes of thought and behaviour:

      the work of these painters was a reaction against Fauvism

    • 5. opposition to political or social progress or reform:

      the institution is under threat from the forces of reaction

    • 6. a chemical process in which substances act mutually on each other and are changed into different substances, or one substance changes into other substances:

      a chemical reaction caused by a build-up of particular sodium salts

    • 7. an analogous transformation of atomic nuclei or other particles:

      reactions between photons and electrically charged atomic particles

    • 8. a force exerted in opposition to an applied force:

      the law of action and reaction

    • n. a chemical reaction or other process in which the products themselves promote or spread the reaction, which under certain conditions may accelerate dramatically.

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    • n. a chemical reaction or other process in which the products themselves promote or spread the reaction.

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    • n. the reaction of something, especially the iris of the eye, to different intensities of light.

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    • n. the reaction of something, especially the iris of the eye, to different intensities of light.

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    • n. a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.

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    • n. the cycle of reactions (the Calvin cycle) which occurs in the second phase of photosynthesis and does not require the presence of light. It involves the fixation of carbon dioxide and its reduction to carbohydrate and the dissociation of water, using chemical energy stored in ATP.

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    • n. the reaction of an antibody with an antigen other than the one which gave rise to it.

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    • n. a process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.

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    • IPA[rēˈakSH(ə)n]

    美式

    • n.
      an action performed or a feeling experienced in response to a situation or event:
    • Carrie's immediate reaction was one of relief

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  2. 知識+

    • 英文response和reaction

      簡單的說 reaction 和 response 的差異就是中文 反應 和回應 的差別。 Do not react, do response...分別說明: 參考 http://www.google.com.tw/dictionary?langpair=en%7Czh-TW&q=reaction&hl=zh-TW&aq=f reaction 指因為發生了某種狀況,你因而感覺、說、或做...

    • Physical &Chemical reaction的問題

      ... changes are present when the substance undergoes a chemical reaction and produces a new substance. A chemical change is a chemical reaction...

    • 誰能幫我翻譯reactions of alkenes and

      reactions of alkenes and aklynes (應是 aklynes,大大少打a在前...存在) alkynes 炔類 (碳氫化合物的一種,其碳原子之間,有三鍵存在) reactions 在這是指化學反應,chemical reactions.