reactiveKK [riˋæktɪv] /ɹiˈæktɪv/发音形容词1被动的、消极应对的、事后反应的常与 proactive 对比Our team is too reactive; we should plan ahead instead.我们团队太被动了,应该事先规划才对。2反应的、起反应的Her skin is highly reactive to changes in temperature.她的皮肤对温度变化反应很大。3活性的、易起反应的化学This metal is extremely reactive when exposed to water.这种金属一接触到水就极易起反应。4反应性的医学The patient was diagnosed with reactive depression after the accident.病人在事故后被诊断出反应性忧郁症。用这个字练口说→