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TOEFL BNC: 1316 COCA: 1444

active

adjective
 OPAL WOPAL S
/ˈæktɪv/
/ˈæktɪv/
jump to other results

    busy忙碌

  1.  
     always busy doing things, especially physical activities（尤指體力上）忙碌的，活躍的
    • Staying physically active in later years can also keep you feeling younger. 晚年保持身體活躍也能讓你感覺更年輕。
    • Before our modern age, people had a more physical and active lifestyle.進入現代社會以前，人們的生活方式是活動量大、忙忙碌碌。
    opposite inactive
    Extra Examples
    • Try to keep active in the cold weather.天冷時要盡量多活動。
    • I was already healthy and active and fit我已經健康、活躍、健康了
    • Although he's nearly 80, he is still very active.盡管快 80 歲了，他還是十分活躍。
    • While housing for the active retired is our backbone, assisted living is a growth area.雖然爲在職退休人員提供住房是我們的支柱，但輔助生活是一個增長領域。
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    2.

    taking part參加

  2.  
     involved in something; making a determined effort and not leaving something to happen by itself積極的
    • They were both politically active.他們兩人在政治上都很積極。
    • his active involvement/participation in the arts他對藝術的積極參與
    • She takes an active part in school life.她積極參加學校活動。
    • He still has an active role in running the company.他在管理公司方面仍然發揮着積極的作用。
    • an active participant/member積極的參與者/成員
    • He is an active member of several professional organizations.他是幾個專業組織的活躍成員。
    • At 50, I'm an active participant in my community.50歲時，我是我所在社區的積極參與者。
    • active in something She remained active in politics until her death.她至死都積極參與政治。
    • active in doing something The parents were active in campaigning against cuts to the education budget.學生家長積極參加反對削減教育預算的活動。
    • They took active steps to prevent the spread of the disease.他們采取積極措施，防止疾病蔓延。
    Extra Examples
    • She has been active in local politics for some years.她數年來一直活躍於當地政壇。
    • When did you first become politically active?你是什麽時候開始投身政治的？
    • a businessman who is equally active in politics在政界也同樣活躍的商人
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    3.

    doing an activity活動

  3.  
     doing something regularly; functioning定期進行的；起作用的
    • Numbers of sexually active teenagers have continued to rise.有性行爲的青少年人數持續增加。
    • These animals are active only at night.這些動物只在夜間活動。
    • The virus is still active in the blood.這種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.這座火山非常活躍。
    • By the age of 18, 65% of teenagers report being sexually active.65% 的青少年報稱 18 歲之前已定期有性行爲。
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    4.

    lively充滿活力

  4. lively and full of ideas活躍的；（思想上）充滿活力的
    • That child has a very active imagination.那個小孩想象力十分豐富。
    • It's important to remain mentally active after retirement.退休後保持敏捷的思維是十分重要的。
    Topics Personal qualitiesc1

    5. working/in use

  5. working; in use or able to be used積極：工作；在使用中或能夠被使用
    • The old watermill was active until 1960.直到1960年這座老水磨還在運轉。
    • Ensure the website URL is an active link.確保網站網址是活動鏈接。
    6.

    chemical化學

  6. having or causing a chemical effect起化學作用的；有效的
    • What is the active ingredient in aspirin?什麽是阿司匹林中的有效成分？
    • drugs that are active against cancers對治療癌症有效的藥物
    opposite inactive
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • keep (somebody)
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • against
    • in
    See full entry
    7.

    grammar語法

  7. connected with a verb whose subject is the person or thing that performs the action主動語態的
    • In ‘He was driving the car’, the verb is active.在 He was driving the car 一句中，動詞是主動語態。
    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]
jump to other results
  1. the form of a verb in which the subject is the person or thing that performs the action主動語態
    • In ‘She drove the car’, ‘she’ is the subject and the verb ‘drove’ is in the active.在“她開的車”中，“她”是主語，動詞“開的”是主動語態。
    compare passiveTopics Languageb1
    Word OriginMiddle English (in the sense ‘preferring action to contemplation’): from Latin activus, from act- ‘done’, from the verb agere.
TOEFL BNC: 1316 COCA: 1444
active

adjective

VERBS | ADVERB | PREPOSITION VERBS➤be活躍▸➤become變得活躍▸➤keep (sb), remain, stay（使某人）保持／仍然／依然活躍◇Try to keep active in the cold weather.天冷時要盡量多活動。ADVERB➤extremely, fairly, very, etc.極其／相當／非常活躍▸➤highly十分活躍◇a highly active volcano十分活躍的火山➤increasingly越來越活躍▸➤mentally, physically思維／身手敏捷◇It's important to remain mentally active after retirement.退休後保持敏捷的思維是十分重要的。➤sexually定期有性行為的◇By the age of 18, 65% of teenagers report being sexually active.65% 的青少年報稱 18 歲之前已定期有性行為。➤economically, politically經濟上活躍的；政治上積極的◇When did you first become politically active?你是什麼時候開始投身政治的？PREPOSITION➤against對⋯起作用◇drugs that are active against cancers對治療癌症有效的藥物➤in在⋯方面表現積極◇She has been active in local politics for some years.她數年來一直活躍於當地政壇。
TOEFL BNC: 1316 COCA: 1444
active adj.
⇨ active (the active ingredient in aspirin) ⇨ busy 1 (active in politics) ⇨ energetic (physically active) active

adjective

active ♦︎ in operation ♦︎ in force ♦︎ in action ♦︎ up and running ♦︎ operationalThese words all describe sb/sth being able to do, or doing, the activity or work that is typical for them. 這些詞均表示發揮功效或起作用。■ active doing sth regularly; functioning; having or causing a chemical effect 定期進行的；起作用的；起化學作用的◆These animals are active only at night.這些動物只在夜間活動。◆Numbers of sexually active teenagers have continued to rise.有性行爲的青少年人數持續增加。◆The virus is still active in the blood.病毒仍然在血液中起作用。◆What is the active ingredient in aspirin?阿司匹林中的有效成分是什麽？ OPP inactive ⓘ Inactive describes sb/sth that is not doing anything, is not in use or not working or has no effect. * inactive指不活動的、不使用的、不起作用的◆Some animals are inactive during the daytime.有些動物白天不活動。◆an inactive drug / disease失效的藥物；非活動性疾病 ■ in opeˈration

idiom

 (rather formal) (of a system) working, being used or having an effect （系統）工作中，使用中，有效◆The system needs to be in operation for six months before it can be assessed.此系統須運行六個月後才能對它進行評估。◆Temporary traffic controls are in operation on New Road.“新路”正實施臨時交通管制。ⓘ When a system comes into operation it starts working or having an effect. * come into operation表示開始運行或開始生效◆The new rules come into operation from next week.新規定下周開始生效。When you put sth into operation you start using it or make it start working. * put sth into operation表示開始使用或啓動◆It's time to put our plan into operation.該是執行我們計劃的時候了。   see also operate ⇨ organize , operate ⇨ work verb 3 ■ in ˈforce

idiom

(of a law or rule) being used （法律或規定）有效力，實施中◆The new regulations are now in force.新規定現已生效。ⓘ When a law or rule comes/enters into force it starts being used. * come/enter into force表示法律或規定開始實施◆When do the new regulations come into force?新規定何時開始執行？When you bring sth into force you make a law or rule start being used. * bring sth into force表示使法律或規定開始生效◆They are hoping to bring the new legislation into force by the end of the year.他們希望在年底前實施新法。 ■ in ˈaction

idiom

(of a person or thing) doing the activity or work that is typical for them （人或物）在活動中，運轉中◆I've yet to see all the players in action.我還得看所有參賽者實地比賽。■ ˌup and ˈrunning

idiom

(of a system, for example a computer system) working; being used （系統，如計算機系統）在運轉，在使用中◆By that time the new system should be up and running.到那時，新系統應該已經運轉起來了。ⓘ Up and running is usually used to talk about sth starting to work or be used after a period of development. * up and running通常指經過一段時間的研發後開始運轉或使用。   see also run ⇨ work verb 3 ■ operational [not usually before noun] (rather formal) ready to be used; in use 可使用；在使用中◆The new airport should be fully operational by the end of the year.新機場應該會在年底前全面投入運營。ⓘ Operational is very often used in the phrase fully operational. * operational經常用於短語fully operational中。   see also operate ⇨ work verb 3
TOEFL BNC: 1316 COCA: 1444
active
Energetic and lively: energetic, lively, active...
Busy and working: busy, active, tied up...
Busy places and times and describing busy places and times: madhouse, a hive of activity, the centre of activity/things...
Involved in something: concerned, active, involved...
Existing, happening or being dealt with now: existing, present, immediate...
Electricity and electrical power: AC, active, alternating current...
Volcanos: active, crater, dormant...
Describing chemicals and chemical processes: active, aerobic, alkaline...
Describing types and forms of verbs: active, causative, ditransitive...

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