If是什么意思

1. If是什么意思

if
连接词 conj. 

1.(表示条件)如果
He will come if you invite him. 
如果你请他,他会来的。 
2.(表示虚拟)假如,要是
If I were you, I would never do that. 
如果我是你,我决不做那件事。 
3.(表示让步)即使
We'll go even if it rains. 
即使下雨我们也要去。 
4.是否
I wonder if she is ill. 
不知她是否病了。 
5.(表示因果关系)每一次...的时候(总是会)
If I feel any doubt, I inquire. 
我一感到有疑问就随时询问。 

名词 n. 

1.条件;设想[C]
There are too many ifs in his offer. 
他的提议中条件太多了。 

IF

=i.f.

if.
缩写词 abbr. 

1.=information feedback 信息回馈
2.=interferon
3.=intermediate frequency 中频

i.f.
缩写词 abbr. 

1.=intermediate frequency 中频

2. If是什么意思

if
连接词
conj.
1.(表示条件)如果
He
will
come
if
you
invite
him.
如果你请他,他会来的。
2.(表示虚拟)假如,要是
If
I
were
you,
I
would
never
do
that.
如果我是你,我决不做那件事。
3.(表示让步)即使
We'll
go
even
if
it
rains.
即使下雨我们也要去。
4.是否
I
wonder
if
she
is
ill.
不知她是否病了。
5.(表示因果关系)每一次...的时候(总是会)
If
I
feel
any
doubt,
I
inquire.
我一感到有疑问就随时询问。
名词
n.
1.条件;设想[C]
There
are
too
many
ifs
in
his
offer.
他的提议中条件太多了。
IF
=i.f.
if.
缩写词
abbr.
1.=information
feedback
信息回馈
2.=interferon
3.=intermediate
frequency
中频
i.f.
缩写词
abbr.
1.=intermediate
frequency
中频

3. If什么意思?

if
在英语中
连接词
conj.
1.(表示条件)如果
He
will
come
if
you
invite
him.
如果你请他,他会来的。
2.(表示虚拟)假如,要是
If
I
were
you,
I
would
never
do
that.
如果我是你,我决不做那件事。
3.(表示让步)即使
We'll
go
even
if
it
rains.
即使下雨我们也要去。

4. if 是什么意思

if
连接词 conj. 

1.(表示条件)如果
He will come if you invite him. 
如果你请他,他会来的。 
2.(表示虚拟)假如,要是
If I were you, I would never do that. 
如果我是你,我决不做那件事。 
3.(表示让步)即使
We'll go even if it rains. 
即使下雨我们也要去。 
4.是否
I wonder if she is ill. 
不知她是否病了。 
5.(表示因果关系)每一次...的时候(总是会)
If I feel any doubt, I inquire. 
我一感到有疑问就随时询问。 

名词 n. 

1.条件;设想[C]
There are too many ifs in his offer. 
他的提议中条件太多了。 

IF

=i.f.

if.
缩写词 abbr. 

1.=information feedback 信息回馈
2.=interferon
3.=intermediate frequency 中频

i.f.
缩写词 abbr. 

1.=intermediate frequency 中频

5. if 是什么意思

解答如下：



   if
［译］如果，是否

［例句］

1.She gets very upset if I exclude her from anything
要是有什么事情我不让她参加，她会非常难过。
柯林斯例句库


2.
He asked if I had left with you, and I said no
他问我是否和你一块儿离开的，我说不是。


3.
Sometimes, that standard is quite difficult, if not impossible, to achieve
有时即便有可能达到那个标准，那也是非常困难。

6. if 是什么意思

if   
 英 [ɪf]   美 [ɪf]  
conj. （表条件）如果；即使；是否；（表假设）假如
n. 条件；设想
双语例句 
1.
What is to become of me if you go away?  
如果你走的话，我的结果将是怎样呢?
2.
If he winks at you,you may wink back as well.  
如果他向你使眼色的话，你也可以使眼色以示回答。

7. if 的意思

牛津高阶英汉双解词典插图修订版
if
/ f; f/ conj 

 on condition that; supposing 假如; 如果; 倘若; 要是. (a) (used with the present and present perfect tenses for highly predictable situations 与现在时态和现在完成时态连用表示预料到的情况): 
I'll only stay if you offer me more money. 假若你肯多给钱, 我就留下. 
If you have finished eating you may leave the table. 你要是吃完了, 就可以离席了. 
If (it is) necessary I will come at 6. 如有必要, 我6点钟来. 
You can stay to dinner if you like. 你愿意的话, 可以留下一起吃饭. 
If anyone calls tell them I'm not at home. 有人来电话, 就说我不在家. 
 (fml 文) If the patient should vomit, turn him over with his head to the side. 倘若病人要呕吐, 就帮他翻过身来, 头侧向一边. 
(b) (used with a past tense for imaginary situations 与过去时态连用表示假想的情况): 
If you learned to type you would easily find a job. 假使你学过打字, 就容易找工作了. 
If he were here I could explain to him myself. 要是他在这里, 我就可以亲自向他解释了. 
If I was a man they would have given me the job. 我要是男的, 这份工作就准给我了. 
Would she tell us the truth if we asked her? 我们问她, 她会告诉我们实情麽? 
If you liked (ie With your approval) I could ask my brother to look at your car. 你要同意的话, 我可以叫我弟弟来给你检查一下汽车. 
They would have been here by now if they'd caught the early train.他们要是赶上了早班火车, 现在都该到这儿了. 
I wouldn't have believed it possible, if I hadn't seen it happen. 要不是亲眼目睹, 我决不会相信能有这种事. Usage at unless 用法见unless. 

 when(ever) 无论何时; 当: 
If metal gets hot it expands. 金属遇热则膨胀. 
She glares at me if I go near her desk. 我一走近她的办公桌, 她就瞪我. 

 (used with will and would as the first part of a sentence when making a polite request 与will和would连用, 作复合句的前部, 用以提出请求显得客气): 
If you will sit down for a few moments (ie Please sit down and) I'll tell the manager you're here. 请稍坐, 我这就通知经理说您来了. 
If you would care to leave your name, we'll get in touch as soon as possible. 请留下您的名字, 我们尽快和您联系. 

 (used after ask, know, find out, wonder, etc to introduce alternatives 用於ask﹑ know﹑ find out﹑ wonder等之後, 以引导含不同可能性的情况) whether 是否: 
Do

8. if 这句话是什么意思

What’s wrong with you？