v.起反应( react的第三人称单数 )，反对，（对食物等）有不良反应，物质起化学反应...

Calcium reacts with water.钙和水会发生化学反应。A dog reacts to kindness by wagging its tail.狗摇尾巴以报答人们的爱护.The eye reacts to the light.眼睛会对光作出反应....

In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.在乙腈、聚乙二醇存在下, 用苯甲醚与硝酸铈铵反应合成了邻硝基苯甲醚.Calcium reacts with water.钙和水会发生化学反应。Once in water, it reacts to form car...

reacts的音标：...