activity[æk'tiviti]

n. C活动;U活性,活力

复　数：ac·tiv·i·ties

any specific behavior
[反] inactivity

[例]

they avoided all recreational activity
the state of being active
[同] action, activeness, activity

[反] inaction, inactiveness, inactivity

[例]

his sphere of activity

he is out of action
an organic process that takes place in the body
[同] activity, bodily function, bodily process, body process

[例]

respiratory activity
(chemistry) the capacity of a substance to take part in a chemical reaction
[例]

catalytic activity
a process existing in or produced by nature (rather than by the intent of human beings)
[同] action, activity, natural action, natural process

[例]

the action of natural forces

volcanic activity
the trait of being active; moving or acting rapidly and energetically
[同] activeness, activity

[反] inactiveness, inactivity, inertia

[例]

the level of activity declines with age

His illness circumscribed his activities.
疾病限制了他的行动。
It is important to health to have outdoor activities.
户外活动对健康很重要。
A tablet commemorates his patriotic activities.
碑文铭记他的爱国行动。
His revolutionary activities spanned half a century.
他的革命活动长达半个世纪。
We enjoy all pedestrian activities.
我们喜欢所有的步行活动。
Many of these activities do not raise ethical questions.
这种行为多数不会产生伦理问题。
The youths are buzzing about in a frantic activity.
小伙子们正在跑来跑去忙得要命。
Excessive indulgence in sexual activity;lewdness.
纵欲过度沉溺于性行为;不健康。
Most disappearances are the result of the terrorist activity.
大多数的失踪案都是恐怖分子造成的.
The manager's arrival galvanized the workers into activity.
经理一来, 工人闻风而动.
The threat of war has depressed business activity.
战争的威胁使经济萧条。
The police never caught him in any criminal activitybut he eventually fell foul of the tax authorities.
警方从未当场见到他有犯罪活动, 但他最终却与税务局惹上了官非.
There has been a lot of activityin the town today.
今天市中心相当热闹。
The center provides facilities for a whole range of leisure activities.
这个中心提供各种娱乐活动设施。

1. 活动;活动力U

He once engaged in anti-government activity.

他一度从事反政府的活动。

2. 行动U

The store was a scene of great activity.

这家商店顾客盈门。

3. 活跃;敏捷U

4. (某一团体的)特殊活动;带消遣性的活动P1

The school offers many recreational activities for the students.

该校为学生提供了很多娱乐活动。

Many ended up in prison for terrorist activities.

许多从事恐怖活动的人最终被关进牢房。