详情解释
双解释义
英英释义
词典解释
网络解释
noun
1. any specific behavior
e.g. they avoided all recreational activity
2. the trait of being active
moving or acting rapidly and energetically
e.g. the level of activity declines with age
Synonym: activeness
3. an organic process that takes place in the body
e.g. respiratory activity
Synonym: bodily processbody processbodily function
4. a process existing in or produced by nature (rather than by the intent of human beings)
e.g. the action of natural forces
volcanic activity
Synonym: natural processnatural actionaction
5. the state of being active
e.g. his sphere of activity
he is out of action
Synonym: actionactiveness
6. (chemistry) the capacity of a substance to take part in a chemical reaction
e.g. catalytic activity
1. 热闹状况;活跃
Activity is a situation in which a lot of things are happening or being done.
e.g. ...an extraordinary level of activity in the government bonds market.
政府公债市场异常活跃
e.g. ...the electrical activity of the brain.
脑电波的活动
2. 活动
An activity is something that you spend time doing.
e.g. You can take part in activities from canoeing to bird watching.
你可以参与从划独木舟到观鸟等各种活动。
3. （团体为达到某种目的而采取的）活动，行动
The activities of a group are the things that they do in order to achieve their aims.
e.g. ...a jail term for terrorist activities...
因参与恐怖活动而被判的刑期
e.g. On April 29, the activities of the company were suspended on the orders of the Bank of England.
4月29日，奉英国银行之命，该公司的各项活动被暂停。
1. 动作：可记录的数据可以是动作(Activity) 、标签( tag) 、报警(alarm) 等. 动作包括命令、宏的执行,系统信息采集等. 记录的标签数据可以用来生成趋势图,而报警记录则可以用于故障分析和事故追踪, 它们分类存储在不同的记录文件里.
常用例句
词汇搭配
经典引文
A regrettable by-product of their activities.
出自：H. W. FowlerThe widespread activities of the state security police.
出自：Listener词语用法
词源解说
中考真题例句
高考真题例句
考研真题例句
Fishing is one of the most popular activities among the middle-aged people.
钓鱼是中年人最喜爱的活动之一。
2019广东省卷
This activity showed us the importance (重要性）of protecting our environment.
这次活动向我们展示了保护环境的重要性。
2019新疆卷
I want to take part in after-class activities.
我想参加课后活动。
2018哈尔滨市卷
What Karibe found in the low﹣fear group was increased activity in the areas of the brain relative to auditory processing（听觉处理）.
卡比在低恐惧组中发现与听觉处理相关的大脑区域的活动增加。
2019南宁市卷
Solar flare activity is going to be much worse than what we’ve seen in the past.
太阳耀斑活动将比我们过去看到的更糟糕。
2018南宁市卷
The writing process is made up of four stages, and each stage involves certain activities.
写作过程由四个阶段组成，每个阶段都涉及一定的活动。
2018南京市卷
Some of us were confident and eager to take part in the class activity, others were nervous and anxious.
我们中有些人信心十足, 渴望参加班级活动, 有些人则紧张焦虑。
2018全国卷3
Reading can be a social activity.
阅读可以是一种社会活动。
2016全国卷2
Before applying for university I told everyone that I would study journalism, because writing was, and still is, one of my favorite activities.
在申请大学之前，我告诉每个人我将学习新闻学，因为写作过去是，现在也仍然是我最喜欢的活动之一。
2017英语二
They are designed to perform very predictable activities.
它们被设计用于执行可预测的活动。
2014英语二
That kind of activity makes it less likely that the court's decisions will be accepted as impartial judgments.
这种活动使得法院的判决不太可能被接受为公正的判决。
2012英语一
Shakespeare's lifetime was coincident with a period of extraordinary activity and achievement in the drama.
莎士比亚的一生，和戏剧史上的一段热闹非凡、硕果累累的时期，并驾齐驱。
2018英语一
GDP has been the most common method for measuring the economic activity of nations.
国内生产总值一直是衡量国家经济活跃情况最常用的方法。
2017英语一
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