activity
activity
ac.tiv.i.ty AHD[²k-t¹v“¹-t¶] DJ[#k6t!v!ti8] KK[#k6t!v!ti]
n.（名词） 【复数】ac.tiv.i.ties
1.The state of being active.
活动：活动的状态
2.Energetic action or movement; liveliness.
活跃，敏捷：充满精力的行为或行动；活泼
3.A specified pursuit in which a person partakes.
特殊活动：一个人参加的特殊的消遣活动
4.An educational process or procedure intended to stimulate learning through actual experience.
教育活动：通过实际经验旨在刺激学习的教育过程或步骤
5.The intensity of a radioactive source.
放射性：放射原的强度
6.The ability to take part in a chemical reaction.
活性，活度：参加化学反应的性能
7.A physiological process:
正常运动：一种生理过程：
respiratory activity.
呼吸运动
