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汉语拼音：zhǔn bèi huó dòng

指较剧烈运动前所做的一系列身体练习。旨在使身体各器官系统预先得到适当活动，为逐步提高运动强度和做各种运动动作作准备，以预防伤害事故。内容有走跑练习、基本体操、韵律操、武术操、游戏以及各种专门性练习。

• During the warm-up the baseball players were throwing the ball around and running up and down the side of the field.

  在准备活动中，棒球选手抛传着球，在场地边来回奔跑。

• Each morning at nine o'clock all the students gathered in the Great Room for a metaphysical warm-up in preparation for the day.

  每天早上九点钟，所有学生都要在学校的大礼堂集合，为当天的学习做默想准备活动。

• She then turns on her back and stretches the same leg as if she is preparing for a big burnout or a chilled yoga session.

  接着她转过身，又伸展着同一条腿，就好像是在为做一套能让她精疲力尽的瑜伽做准备活动。

• While warming up for his heat Monday morning, Liu went down to his knees and bowed his head.

  周一上午在做赛前准备活动时刘翔膝盖着地低下了头。

• Preventive measures included strengthening ideological education, appropriate warning-up, and standardized maneuver.

  预防措施包括加强思想教育，做好合理的准备活动、规范技术动作等。

• A simple kidnapping motive is not consistent with some of the preparations and actions of the conspirators .

  简单的绑架动机与策划者的有些准备活动不太相符。

• Another warning sign: intense pain during warm-up that eases for a while, only to return when you stop playing.

  另一个警告信号就是：做准备活动的时候，疼痛剧烈，过一会儿会好些，只有当运动停止下来后，才会消除。

• In the RUP, the Activity Prepare for Project Close-Out, found in the Transition Phase, calls for an update of the reference architecture.

  在RUP中，为了项目竣工的准备活动（形成于产品化阶段），需要对参考体系结构的更新。

• Insufficient warm-up exercise, oversized partial load and fouls are the main reasons for the damages.

  准备活动不充分、局部负荷过大和犯规是造成损伤的主要原因；