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active

美 [ˈæktɪv]
英 ['æktɪv]
  • adj.活跃的;积极的;定期进行的;起作用的
  • n.主动语态
  • 网络主动的;激活;活动
active
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adj.
忙碌busy
1.
(尤指体力上)忙碌的,活跃的always busy doing things, especially physical activities
Although he's nearly 80, he is still very active.
尽管快 80 岁了,他还是十分活跃。
参加taking part
2.
积极的involved in sth; making a determined effort and not leaving sth to happen by itself
They were both politically active.
他们两人在政治上都很积极。
active involvement/participation/support/resistance
积极参与╱参加╱支持╱抵抗
She takes an active part in school life.
她积极参加学校活动。
The parents were active in campaigning against cuts to the education budget.
学生家长积极参加反对削减教育预算的活动。
They took active steps to prevent the spread of the disease.
他们采取积极措施,防止疾病蔓延。
活动doing an activity
3.
定期进行的;起作用的doing sth regularly; functioning
sexually active teenagers
有性生活的青少年
animals that are active only at night
仅在夜间活动的动物
The virus is still active in the blood.
这种病毒仍然在血液中起作用。
an active volcano(= likely to erupt )
活火山
充满活力lively
4.
活跃的;(思想上)充满活力的lively and full of ideas
That child has a very active imagination.
那个小孩想象力十分丰富。
化学chemical
5.
起化学作用的;有效的having or causing a chemical effect
What is the active ingredient in aspirin?
什么是阿司匹林中的有效成分?
语法grammar
6.
主动语态的connected with a verb whose subject is the person or thing that performs the action
In ‘He was driving the car’, the verb is active.
在 He was driving the car 一句中,动词是主动语态。
n.
1.
[sing]
主动语态the form of a verb in which the subject is the person or thing that performs the action

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