activity是什么意思_activity翻译英文怎么读「问人人知识网」

大学四级考研词汇大学六级会计词汇初中词汇英语单词activity 英[ækˈtɪvəti]美[ækˈtɪvɪti]n.活动；活跃，敏捷；活动力；教育活动
网络活性；活度；行动；业务类型
词形变化:
复数：activities
双语例句同反义词更多资料1 . The military on both sides are involved in intense activity .双方的武装力量都有密集动作。
来自柯林斯例句
2 . There are signs of paramilitary activity supported from abroad.有迹象表明，非法军事组织的活动得到了国外势力的支持。
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3 . Mr Dobson promised to widen the organisation's scope of activity .多布森先生许诺拓宽该组织的活动范围。
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4 . We believe that this is a general model of managerial activity .我们认为这可以作为管理活动的普遍范例。
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5 . He had been engaging in some kind of kinky sexual activity .他一直在进行一些变态的性活动。
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同义词 n. 1.活力;活动”释义下的同义词movementactionenergy反义词 n.1.活力;活动”释义下的同义词 inactivity 语源 late Middle English : from French activitéor late Latin activitas, from Latin act-done, from the verb agere英英释义行业释义网络释义 noun1.any specific activity;
they avoided all recreational activity
2.the state of being active;
his sphere of activity
3.an organic process that takes place in the body;
respiratory activity
4.(chemistry) the capacity of a substance to take part in a chemical reaction;
catalytic activity
5.a process existing in or produced by nature (rather than by the intent of human beings);
the action of natural forces
6.the trait of being active; moving or acting rapidly and energetically;
the level of activity declines with age
体育1.活动
2. 活跃
3. 敏捷
4. 活性
5. 积极性进攻
冶金学1.活度
化学1.活度
2. [放射性]活度
化工1.活度
2. 活性
医学1.活动，活动度，活力，效能：①处于活动或活性状态
2.具有产生某种效能的作用
3.具有某种功能或作用的程度
4.②反映非理想溶液中溶质有效浓度的热力学数量，如以活力代替浓度，则用于平衡常数、电极电势、渗透压、沸点升高、冰点降低以及挥发性溶质的蒸气压等公式，都可由只对稀溶液适用的近似值转变为适用于一切浓度的严密公式。活力等于浓度与活力系数(测定非理想溶液偏移度的无因次数量)的乘积