ac·tive

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【释义】：

a．❶ 活动的，有活动力的，敏捷的：an active volcano活火山．an active gait敏捷的步法．❷ 积极的，有生气的，活泼的：an active supporter积极的支持者．be active in work工作积极．He takes an active part in political activities．他积极参加政治活动．be active to change the world能动地改造世界．❸ 现行的：an active counter-revolutionary现行反革命分子．❹ 【军】现役的：in active service(=on the active list)现役．an active duty service man(=a man on active duty)现役军人．❺ 【医】特效的．❻ 【语法】主动的：the active voice主动语态．actively ad．activeness n．