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  2. /act
  3. /react

react

🇬🇧 UK/ri'ækt/🇺🇸 US
NGSL 3kTOEFLB1

Definitions

v.

To respond or behave in a particular way in response to something; to undergo a chemical reaction.

反应;起反应;回应

n.

An emoji or symbol used to express a reaction to a social media post.

(社交媒体上的)表情回应

🧩 Root Breakdown

Root-derived
reagain, back
+
actdo, act, drive
=react

Common Collocations

  • 1.react to对……作出反应
  • 2.react strongly强烈回应
  • 3.react chemically发生化学反应
  • 4.react with与……反应

Example Sentences

  • 1.

    She didn't know how to react when she heard the unexpected news.

  • 2.

    Sodium reacts violently with water, producing hydrogen gas.

  • 3.

    The market reacted negatively to the announcement of rising interest rates.

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