ba·sis

noun

OPAL WOPAL S

/ˈbeɪsɪs/

(plural bases

/ˈbeɪsiːz/

)

[singular] on a … basis the way things are organized or arranged; how often something happens方式；频率
- We are in contact on a regular basis.我们定期联系对方。
- to be employed on a permanent/temporary/part-time basis 是长期／临时／兼职员工
- Fatal accidents occur on our roads on a daily basis.我们的路上每天都会发生致命的事故。
- on a day-to-day/weekly/monthly basis按每天／每周／每月一次的方式
- Applications will be considered on a case-by-case basis. 申请将根据具体情况予以考虑。
- All members of the committee work on a voluntary basis.委员会的所有成员都是在自愿的基础上工作的。
Oxford Collocations Dictionary
adjective
- regular
- annual
- daily
- …
preposition
- on a… basis
[singular] the reason why people take a particular action原因；缘由
- on the basis of something She was chosen for the job on the basis of her qualifications.她因资历适合而获选中担任这项工作。
- We made our decision on the basis of the information we had.我们依据掌握的情况作出了决定。
- on the basis that… Some movies have been banned on the basis that they are too violent.有些影片因暴力镜头过多而被查禁。
- On what basis will this decision be made?将基于何种原因作出这一决定呢？
Synonyms reason
reasonexplanation ▪ grounds ▪ basis ▪ excuse ▪ motive ▪ justification ▪ pretextThese are all words for a cause or an explanation for something that has happened or that somebody has done.
reason a cause or an explanation for something that has happened or that somebody has done; a fact that makes it right or fair to do something:
He said no but he didn’t give a reason.他说不行，但没有说明原因。
explanation a statement, fact or situation that tells you why something has happened; a reason given for something:
The most likely explanation is that his plane was delayed.最可能的解释是他的飞机晚点了。
She left the room abruptly without explanation.她未作解释就突然离开了房间。
grounds (rather formal) a good or true reason for saying, doing or believing something:
You have no grounds for complaint.你没有理由抱怨。
basis (rather formal) the reason why people take a particular action:
On what basis will this decision be made?将基于何种原因作出这一决定呢？
excuse a reason, either true or invented, that you give to explain or defend your behaviour; a good reason that you give for doing something that you want to do for other reasons:
Late again! What’s your excuse this time?又迟到了！你这次有什么借口？
It gave me an excuse to take the car.这使我有理由开车去。
motive a reason that explains somebody’s behaviour:
There seemed to be no motive for the murder.这起谋杀案看不出有什么动机。
justification (rather formal) a good reason why something exists or is done:
I can see no possible justification for any further tax increases.我看不出还能提出什么理由再加税。
grounds or justification?Justification is used to talk about finding or understanding reasons for actions, or trying to explain why it is a good idea to do something. It is often used with words like little, no, some, every, without, and not any. Grounds is used more for talking about reasons that already exist, or that have already been decided, for example by law: moral/economic grounds.
pretext (rather formal) a false reason that you give for doing something, usually something bad, in order to hide the real reason:
He left the party early on the pretext of having to work.他借口有事要处理，早早离开了聚会。
Patterns
- (a/an) reason/explanation/grounds/basis/excuse/motive/justification/pretext for something
- the reason/motive behind something
- on the grounds/basis/pretext of/that…
- (a) good/valid reason/explanation/grounds/excuse/motive/justification
Oxford Collocations Dictionary
adjective
- whole
- consistent
- factual
- …
preposition
- on the basis of
- basis for
[countable, usually singular, uncountable] the important facts, ideas or events that support something and that it can develop from基础；要素；基点
- The basis of a good marriage is trust.美满婚姻的基础是信赖。
- basis for something This article will form the basis for our discussion.这篇文章将作为我们讨论的基点。
- The initial talks were intended to provide a basis for negotiations.初步会谈旨在为谈判提供基础。
- as a/the basis for something These results will serve as a basis for more detailed research.这些结果将作为更详细研究的基础。
- Their advice is used as a basis for decision-making.他们的建议被用作决策的基础。
- basis in something The theory seems to have no basis in fact.这一理论似乎没有事实根据。
Synonyms basis
basisfoundation ▪ baseThese are all words for the ideas or facts that something is based on.
basis [usually sing.] a principle, an idea or a fact that supports something and that it can develop from:
This article will form the basis for our discussion.这篇文章将作为我们讨论的基点。
foundation [C, U] a principle, an idea or a fact that supports something and that it develops from:
Respect and friendship provide a solid foundation for marriage.尊重和友爱是婚姻的牢固基础。
The rumour is totally without foundation (= is not based on any facts).这谣传毫无事实根据。
basis or foundation?Foundation is often used to talk about larger or more important things than basis: He laid the foundations of Japan’s modern economy. • These figures formed the basis of their pay claim.
base [usually sing.] an idea, a fact or a situation from which something is developed:
His arguments have a sound economic base.他的论点有充分的经济上的根据。
Patterns
- a/the basis/foundation/base for/of something
- a secure/solid/sound/strong/weak basis/foundation/base
- to form the basis/foundation/base of something
- to be without basis/foundation
Extra Examples
- The proposal provides a sound basis for a book.这个选题文案是一本书的可靠基础。
- The whole basis for your argument is false.你的论点的整个依据都是错误的。
- These allegations have no basis in fact.这些说法没有任何事实根据。
Oxford Collocations Dictionary
adjective
- firm
- solid
- sound
- …
verb + basis
- form
- provide
preposition
- basis for
phrases
- have no basis in something

Word Originlate 16th cent. (denoting a base or pedestal): via Latin from Greek, ‘stepping’. Compare with the noun base.

单词	basis
释义	ba·sis noun OPAL WOPAL S /ˈbeɪsɪs/ /ˈbeɪsɪs/ (plural bases /ˈbeɪsiːz/ /ˈbeɪsiːz/ ) [singular] on a … basis the way things are organized or arranged; how often something happens方式；频率 We are in contact on a regular basis.我们定期联系对方。 to be employed on a permanent/temporary/part-time basis 是长期／临时／兼职员工 Fatal accidents occur on our roads on a daily basis.我们的路上每天都会发生致命的事故。 on a day-to-day/weekly/monthly basis按每天／每周／每月一次的方式 Applications will be considered on a case-by-case basis. 申请将根据具体情况予以考虑。 All members of the committee work on a voluntary basis.委员会的所有成员都是在自愿的基础上工作的。 Oxford Collocations Dictionaryadjective regular annual daily … preposition on a… basis [singular] the reason why people take a particular action原因；缘由 on the basis of something She was chosen for the job on the basis of her qualifications.她因资历适合而获选中担任这项工作。 We made our decision on the basis of the information we had.我们依据掌握的情况作出了决定。 on the basis that… Some movies have been banned on the basis that they are too violent.有些影片因暴力镜头过多而被查禁。 On what basis will this decision be made?将基于何种原因作出这一决定呢？ Synonyms reasonreasonexplanation ▪ grounds ▪ basis ▪ excuse ▪ motive ▪ justification ▪ pretextThese are all words for a cause or an explanation for something that has happened or that somebody has done.reason a cause or an explanation for something that has happened or that somebody has done; a fact that makes it right or fair to do something: He said no but he didn’t give a reason.他说不行，但没有说明原因。 explanation a statement, fact or situation that tells you why something has happened; a reason given for something: The most likely explanation is that his plane was delayed.最可能的解释是他的飞机晚点了。 She left the room abruptly without explanation.她未作解释就突然离开了房间。 grounds (rather formal) a good or true reason for saying, doing or believing something: You have no grounds for complaint.你没有理由抱怨。 basis (rather formal) the reason why people take a particular action: On what basis will this decision be made?将基于何种原因作出这一决定呢？ excuse a reason, either true or invented, that you give to explain or defend your behaviour; a good reason that you give for doing something that you want to do for other reasons: Late again! What’s your excuse this time?又迟到了！你这次有什么借口？ It gave me an excuse to take the car.这使我有理由开车去。 motive a reason that explains somebody’s behaviour: There seemed to be no motive for the murder.这起谋杀案看不出有什么动机。 justification (rather formal) a good reason why something exists or is done: I can see no possible justification for any further tax increases.我看不出还能提出什么理由再加税。 grounds or justification?Justification is used to talk about finding or understanding reasons for actions, or trying to explain why it is a good idea to do something. It is often used with words like little, no, some, every, without, and not any. Grounds is used more for talking about reasons that already exist, or that have already been decided, for example by law: moral/economic grounds.pretext (rather formal) a false reason that you give for doing something, usually something bad, in order to hide the real reason: He left the party early on the pretext of having to work.他借口有事要处理，早早离开了聚会。 Patterns (a/an) reason/explanation/grounds/basis/excuse/motive/justification/pretext for something the reason/motive behind something on the grounds/basis/pretext of/that… (a) good/valid reason/explanation/grounds/excuse/motive/justification Oxford Collocations Dictionaryadjective whole consistent factual … preposition on the basis of basis for [countable, usually singular, uncountable] the important facts, ideas or events that support something and that it can develop from基础；要素；基点 The basis of a good marriage is trust.美满婚姻的基础是信赖。 basis for something This article will form the basis for our discussion.这篇文章将作为我们讨论的基点。 The initial talks were intended to provide a basis for negotiations.初步会谈旨在为谈判提供基础。 as a/the basis for something These results will serve as a basis for more detailed research.这些结果将作为更详细研究的基础。 Their advice is used as a basis for decision-making.他们的建议被用作决策的基础。 basis in something The theory seems to have no basis in fact.这一理论似乎没有事实根据。 Synonyms basisbasisfoundation ▪ baseThese are all words for the ideas or facts that something is based on.basis [usually sing.] a principle, an idea or a fact that supports something and that it can develop from: This article will form the basis for our discussion.这篇文章将作为我们讨论的基点。 foundation [C, U] a principle, an idea or a fact that supports something and that it develops from: Respect and friendship provide a solid foundation for marriage.尊重和友爱是婚姻的牢固基础。 The rumour is totally without foundation (= is not based on any facts).这谣传毫无事实根据。 basis or foundation?Foundation is often used to talk about larger or more important things than basis: He laid the foundations of Japan’s modern economy. • These figures formed the basis of their pay claim. base [usually sing.] an idea, a fact or a situation from which something is developed: His arguments have a sound economic base.他的论点有充分的经济上的根据。 Patterns a/the basis/foundation/base for/of something a secure/solid/sound/strong/weak basis/foundation/base to form the basis/foundation/base of something to be without basis/foundation Extra Examples The proposal provides a sound basis for a book.这个选题文案是一本书的可靠基础。 The whole basis for your argument is false.你的论点的整个依据都是错误的。 These allegations have no basis in fact.这些说法没有任何事实根据。 Oxford Collocations Dictionaryadjective firm solid sound … verb + basis form provide preposition basis for phrases have no basis in something Word Originlate 16th cent. (denoting a base or pedestal): via Latin from Greek, ‘stepping’. Compare with the noun base.
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