单词 | reactive |
释义 | re·act·iveAW BrE /riˈæktɪv/ NAmE /riˈæktɪv/ adjective (formal ) showing a reaction or response 反应的;有反应的;回应的◆ The police presented a reactive rather than preventive strategy against crime . 警方对付犯罪的办法,不是事先加以防范,而是事后作出反应。 ➡ compare proactive(chemistry化学) tending to show chemical change when mixed with another substance 能起化学反应的;易反应的◆ highly reactive substances 很容易起反应的物质 |
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