reactions 是 reaction 的複數reactionKK [riˋækʃən] /ɹiˈækʃən/名詞1反應、回應Her first reaction to the news was total disbelief.她聽到這個消息的第一反應是完全不敢相信。2反應、過敏反應醫學He had a severe reaction to the antibiotics.他對那種抗生素產生了嚴重的過敏反應。3化學反應化學Heat speeds up the reaction between the two liquids.加熱會加快這兩種液體之間的化學反應。4反應速度、反射常用複數Drivers with slow reactions should not be on the road.反應速度慢的駕駛人不該上路。5反作用力物理Every action has an equal and opposite reaction.每一個作用力都有大小相等、方向相反的反作用力。顯示全部 7 個義項名詞6反彈、反撲、抵制The new policy provoked a strong reaction from small businesses.新政策引發了小型企業的強烈反彈。7反動、保守勢力政治The revolution was soon followed by years of reaction.革命之後緊接著是多年的反動時期。