if

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      美 [ɪf]

      英 [ɪf]

  •       conj.如果；当；倘若；假若
  •       n.不确定的情况
  •       网络假如；条件；是否

      复数：ifs  

搭配

同义词

      v.+n.

      say if

权威英汉双解

英汉

英英

网络释义

      If

      显示所有例句

      conj.

      1.

      如果；假若；倘若used to say that one thing can, will or might happen or be true, depending on another thing happening or being true

      2.

      当；无论何时；每次when; whenever; every time

      3.

      （与 will 或 would 连用，表示客气地请求）used withwill orwould to ask sb politely to do sth

      4.

      （用于 ask、know、find out、wonder 等之后，引出两个或以上的可能性之一）是否used afterask ,know ,find out ,wonder , etc. to introduce one of two or more possibilities

      5.

      （用于表示情感的动词或形容词之后）used after verbs or adjectives expressing feelings

      6.

      （承认某事可能，但不很重要）即使，虽然used to admit that sth is possible, but to say that it is not very important

      7.

      （置于形容词之前，引出对比）虽然，尽管used before an adjective to introduce a contrast

      8.

      （请对方听自己的意见）used to ask sb to listen to your opinion

      9.

      （置于 could、may 或 might 之前，提出建议或客气地打断别人的话）used beforecould ,may ormight to suggest sth or to interrupt sb politely

      IDM

      if and when

      （谈及可能发生或不发生的事时说）used to say sth about an event that may or may not happen

      if anything

      （表达看法，或用在否定句之后表示反面意见才对）used to express an opinion about sth, or after a negative statement to suggest that the opposite is true

      if I were you

      （提出劝告时说）used to give sb advice

      if not

      （用在 if 引导的句子之后）不然，要不used to introduce a different suggestion, after a sentence withif

      （用于 yes ╱ no 疑问句之后，表示如果答案是 no，将会或应该发生什么）used after ayes/no question to say what will or should happen if the answer is ‘no’

      （表示可能更大或更重要等）used to suggest that sth may be even larger, more important, etc. than was first stated

      if only

      但愿used to say that you wish sth was true or that sth had happened

      its not as if

      （表示所发生的事情令人惊讶）used to say that sth that is happening is surprising

      only if

      只有used to state the only situation in which sth can happen

      n.

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