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active

adjective
 OPAL WOPAL S
🔊/ˈæktɪv/
🔊/ˈæktɪv/
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    busy忙碌

  1.  
     always busy doing things, especially physical activities（尤指体力上）忙碌的，活跃的
    • Staying physically active in later years can also keep you feeling younger. 在晚年保持身体活跃也会使您感到年轻。
    • Before our modern age, people had a more physical and active lifestyle.进入现代社会以前，人们的生活方式是活动量大、忙忙碌碌。
    opposite inactive
    Extra Examples
    • Try to keep active in the cold weather.天冷时要尽量多活动。
    • I was already healthy and active and fit我已经很健康，活跃，健康
    • Although he's nearly 80, he is still very active.尽管快 80 岁了，他还是十分活跃。🔊🔊
    • While housing for the active retired is our backbone, assisted living is a growth area.在职退休人员的住房是我们的骨干，而辅助生活是一个增长领域。
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    2.

    taking part参加

  2.  
     involved in something; making a determined effort and not leaving something to happen by itself积极的
    • They were both politically active.他们两人在政治上都很积极。🔊🔊
    • his active involvement/participation in the arts他积极参与/参与艺术活动
    • She takes an active part in school life.她积极参加学校活动。🔊🔊
    • He still has an active role in running the company.他在经营公司方面仍然发挥着积极作用。
    • an active participant/member积极的参与者/成员
    • He is an active member of several professional organizations.他是几个专业组织的活跃成员。
    • At 50, I'm an active participant in my community.在50岁的时候，我是社区的积极参与者。
    • active in something She remained active in politics until her death.她一直活跃在政治中，直到去世为止。
    • active in doing something 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。🔊🔊
    Extra Examples
    • She has been active in local politics for some years.她数年来一直活跃于当地政坛。
    • When did you first become politically active?你是什么时候开始投身政治的？
    • a businessman who is equally active in politics在政界也同样活跃的商人
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    3.

    doing an activity活动

  3.  
     doing something regularly; functioning定期进行的；起作用的
    • Numbers of sexually active teenagers have continued to rise.有性行为的青少年人数持续增加。
    • These animals are active only at night.这些动物只在夜间活动。
    • 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
    opposite inactive compare dormant
    Extra Examples
    • The volcano is highly active.火山非常活跃。
    • By the age of 18, 65% of teenagers report being sexually active.65% 的青少年报称 18 岁之前已定期有性行为。
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    4.

    lively充满活力

  4. lively and full of ideas活跃的；（思想上）充满活力的
    • That child has a very active imagination.那个小孩想象力十分丰富。🔊🔊
    • It's important to remain mentally active after retirement.退休后保持敏捷的思维是十分重要的。
    Topics Personal qualitiesc1

    5. working/in use

  5. working; in use or able to be used
    • The old watermill was active until 1960.直到1960年这座老水磨还在运转。
    • Ensure the website URL is an active link.确保网站URL是活动链接。
    6.

    chemical化学

  6. having or causing a chemical effect起化学作用的；有效的
    • What is the active ingredient in aspirin?什么是阿司匹林中的有效成分？🔊🔊
    • drugs that are active against cancers对治疗癌症有效的药物
    opposite inactive
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    7.

    grammar语法

  7. connected with a verb whose subject is the person or thing that performs the action主动语态的
    • 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。🔊🔊
    compare passiveTopics Languageb1
    8. Word OriginMiddle English (in the sense ‘preferring action to contemplation’): from Latin activus, from act- ‘done’, from the verb agere.

active

noun
🔊/ˈæktɪv/
🔊/ˈæktɪv/
(also active voice)
[singular]
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  1. the form of a verb in which the subject is the person or thing that performs the action主动语态
    • In ‘She drove the car’, ‘she’ is the subject and the verb ‘drove’ is in the active.在“她开车”中，“她”是主语，动词“开车”处于主动状态。
    compare passiveTopics Languageb1
    Word OriginMiddle English (in the sense ‘preferring action to contemplation’): from Latin activus, from act- ‘done’, from the verb agere.