react

中文： 反应、回应、起化学反应

1. To act in response. (intransitive) · How did she react to the news?
2. To return an impulse or impression; to resist the action of another body by an opposite force (intransitive) · Every body reacts on the body that impels it from its natural state.
3. To act upon each other; to exercise a reciprocal or a reverse effect, as two or more chemical agents; to act in opposition. (intransitive)
4. To cause chemical agents to react; to cause one chemical agent to react with another. (transitive)
5. To post a reaction (icon or emoji indicating how one feels about a posted message). (intransitive)

He/she/it reacts · 过去式 reacted · 过去分词 reacted · -ing形式 reacting