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if
[ɪf] [ɪf]

  • conj. (表条件)如果;即使;是否;(表假设)假如
  • n. 条件;设想

网络释义专业释义英英释义

  如果

Hide 如果是由于(As)为了躲避(Hide)严打不得已换名,而且以前没有未拖欠的提款(Withdrawal)是值得玩的,如果(If)是以前跑路的88娱乐城备用网址是什么,并且没有任何..

基于1559个网页-相关网页

  中频

...窝收发器(见图)包括RF前端、混合信号部分和实际的基带处理部分。就接收器而言,通常的架构选择包括直接转换到直流、极低中频(IF)和直接采样。直接转换到直流的方法会受直流偏移和低频噪音干扰,而低IF可以减轻这类干扰,但镜像抑制却是一个关键性挑战。

基于1004个网页-相关网页

  假如

假如(If)是「闲赢了, 则两人合计赢了两百元,借使「闲输了,则两人合计输了两百零五元。

基于736个网页-相关网页

  影响因子

2.1功能分析 图书馆提供计量服务可追溯至20世纪80年代,Thomson Reuters公司创建了影响因子(IF)指标,并通过数据库平台向研究机构或个人有偿开放。

基于382个网页-相关网页

短语

if any 若有的话 ; 即便要 ; 如果有的话 ; 如果有

IF Brommapojkarna 布洛马波卡纳足球俱乐部 ; 布洛马波卡纳 ; 卡纳队 ; 布罗马保卡马

if at 间接荧光抗体试验 ; 德国慕尼黑国际环博会 ; 间接免疫荧光法 ; 间接免疫荧光试验

Hammarby IF 哈马比 ; 哈马比足球俱乐部 ; 哈马尔比

if so 如果这样 ; 如果有 ; 如果是这样的话 ; 如果这样的话

If unhindered 如入无人之境

if statement 如果语句 ; 条件语句 ; if语句 ; 假如语句

if anything 若有任何不同的话 ; 如果有…的话 ; 如果有什么不同的话 ; 如果有什么区别的话

IF Filter 中频滤波器 ; 滤波器 ; 中频声表滤波器 ; 其级间的带通滤波器

 更多收起网络短语
  • 如果 - 引用次数:148

    If "being" is translated into "to be",there is no such misunderstanding.

    如果用"是"来翻译,则没有这样的问题。

    参考来源 - “读不懂”的柏拉图(下)
  • 假如
    中频 (intermediate frequency)
  • 中频 (intermediate frequency)
  • 中 (intermediate frequency)
  • 中间丝 (intermediate filament)

·2,447,543篇论文数据,部分数据来源于NoteExpress

If

  • If is a 2013 single by Scottish Indie rock band Glasvegas. It was released on 8 July 2013.

以上来源于: Wikipedia

 柯林斯英汉双解大词典 

if /ɪf/ CET4 TEM4

位于句首常读作ˈɪf

  • 1. 

    CONJ You use if in conditional sentences to introduce the circumstances in which an event or situation might happen, might be happening, or might have happened. (引导条件从句) 如果

    例:

    She gets very upset if I exclude her from anything.

    如果有什么事我将她排除在外,她就会非常难过。

    例:

    You can go if you want.

    如果你想走就走吧。

  • 2. 

    CONJ You use if in indirect questions where the answer is either "yes" or "no." (用于间接是非问句中) 是否

    例:

    He asked if I had left with you, and I said no.

    他问我是不是和你一起离开的,我说不是。

  • 3. 

    CONJ You use if to suggest that something might be slightly different from what you are stating in the main part of the sentence, for example, that there might be slightly more or less of a particular quality. (表示与主句所述事实可能有少许不同) 即使

    例:

    Sometimes that standard is quite difficult, if not impossible, to achieve.

    有时那个标准,即使并非不可能,也是很难达到的。

  • 4. 

    CONJ You use if, usually with "can," "could," "may," or "might," in a conversation when you are politely trying to make a point, change the subject, or interrupt another speaker. 常与(can)、(could)、(may)、(might)等情态动词连用,表示婉转客气

    例:

    If I could just make another small point about the weightlifters in the Olympics.

    请允许我就奥运会的举重运动员们再稍说一句。

  • 5. 

    CONJ You use if at or near the beginning of a clause when politely asking someone to do something. (用于从句句首或靠近句首的位置,表示礼貌的请求) 是否 [礼貌]

    例:

    I wonder if you'd be kind enough to give us some information, please?

    不知能否请您向我们提供些信息?

  • 6. 

    PHRASE You use if not in front of a word or phrase to indicate that your statement does not apply to that word or phrase, but to something closely related to it that you also mention. 即便不

    例:

    She understood his meaning, if not his words, and took his advice.

    她即便不懂他的语言,也明白了他的意思,并且接受了他的建议。

  • 7. 

    CONJ You use if to introduce a subordinate clause in which you admit a fact that you regard as less important than the statement in the main clause. (引导从句,提出次要的事实) 即使

    例:

    If there was any disappointment it was probably temporary.

    即使有任何遗憾,可能也是暂时的。

  • 8. 

    PHRASE You use if ever with past tenses when you are introducing a description of a person or thing, to emphasize how appropriate it is. (与过去式连用,强调对人或事物的描述极为恰当) 如果有…的话 [强调]

    例:

    I became a distraught, worried mother, a useless role if ever there was one.

    如果有个心烦意乱、忧心忡忡的母亲,一个完全无用的角色,那就是我。

  • 9. 

    PHRASE You use if only with past tenses to introduce what you think is a fairly good reason for doing something, although you realize it may not be a very good one. 即使仅仅 (与过去式连用,引出能勉强说明做某事的原因)

    例:

    She always writes me once a month, if only to scold me because I haven't answered her last letter yet.

    她总是一个月写一封信给我,即使仅仅是为了责备我还没有回她的上一封信。

  • 10. 

    PHRASE You use if only to express a wish or desire, especially one that cannot be fulfilled. (尤指不能实现的愿望) 要是…多好 [情感]

    例:

    If only you had told me that some time ago.

    要是你之前告诉我那件事该多好。

  • 11. 

    PHRASE You use as if when you are making a judgment about something that you see or notice. Your belief or impression might be correct, or it might be wrong. (表示判断) 好像

    例:

    It looked as if she had forgotten how to breathe.

    她看上去好像是忘了如何呼吸似的。

  • 12. 

    PHRASE You use as if to describe something or someone by comparing them with another thing or person. (表示类比) 仿佛

    例:

    He points two fingers at his head, as if he were holding a gun.

    他用两个手指对着自己的脑袋,仿佛正拿着一把枪。

  • 13. 

    PHRASE You use as if to emphasize that something is not true. (强调某事不是真的) 好像…一样 [口语]

    例:

    Getting my work done! My God! As if it mattered.

    把我的活儿干完!我的天哪!好像这很要紧似的。

词组短语同近义词词语辨析

as if 犹如,好似

if any 若有的话;即便要

if so 如果是这样的话;要是这样

if only 只要;要是…多好

if ever 假如,要是;如果真有(我当真)  

if at all 如果某事真会发生的话;如果某人真要做某事的话

if and when 万一,如果;只有当…之时  

if you please 请;对不起

ifs and buts 假设和转折;遁词;借口;推托

  更多收起词组短语
  if, whether

这组词都有“是否”的意思,其区别是:

if 作“是否”解时,多用于口语,引出宾语从句,不能直接跟or not连用。

whether 多用于书面语中,可与or或or not连用,除引出宾语从句外,还可引出主语从句、表语从句、同位语从句或与不定式连用。

以上来源于网络

双语例句原声例句权威例句

  • If we mingle with the crowd, we shall not be noticed.

    如果我们人群里不会注意到了

    www.cfeie.com

更多双语例句
  • No one knew if they could get the spacecraft back to Earth, or if they could survive long enough to return.

    VOA: special.2009.07.22

  • The final exam: you should do well if you read, and if you come to lecture and if you attend section.

    期末考:如果你读了,上课了,讨论了,期末考试对你来说将轻而易举。

    耶鲁公开课 - 1945年后的美国小说课程节选

  • If my code is correct, what should the average price be, after say, 100 days, if there's no bias. Pardon?

    如果我的代码没写错的话,如果没有偏向值那平均价格会是多少呢,如果没有偏向值,请说?

    麻省理工公开课 - 计算机科学及编程导论课程节选

更多原声例句
更多权威例句

词组短语

as if 犹如,好似

if any 若有的话;即便要

if so 如果是这样的话;要是这样

if only 只要;要是…多好

if ever 假如,要是;如果真有(我当真)  

if at all 如果某事真会发生的话;如果某人真要做某事的话

if and when 万一,如果;只有当…之时  

if you please 请;对不起

ifs and buts 假设和转折;遁词;借口;推托

  更多收起词组短语
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