react
v. (作出)反应;起化学反应; (对食物等)不良反应,过敏;(股票价格)回跌
第三人称单数 reacts
现在分词 reacting
过去式 reacted
过去分词 reacted
例句
They'll react aggressively.
他们会凶猛地作出反应。
《柯林斯英汉双解大词典》
I nudged her but she didn't react.
我用胳膊肘捅了她一下,可她没有反应。
《牛津词典》
There's no saying how he'll react.
很难说他会有何种反应。