or的意思和读音

or

: [ɔr] : [ɔː(r)]

conj.;(

n.

prep.

(operating room)

orconj.

1.used to introduce another possibility

Is your sister older or younger than you?

Are you coming or not?

Is it a boy or a girl?

It can be black, white or grey.

2.used in negative sentences when mentioning two or more things

He can't read or write.

There are people without homes, jobs or family.

3.used to warn or advise sb that sth bad could happen; otherwise

Turn the heat down or it'll burn.

4.used between two numbers to show approximately how many

There were six or seven of us there.

5.used to introduce a word or phrase that explains or means the same as another

geology, or the science of the earth's crust

It weighs a kilo, or just over two pounds.西

6.used to say why sth must be true

He must like her, or he wouldn't keep calling her.

7.used to introduce a contrasting idea

He was lying─or was he?

n.1.,

prep.1.,...,...

conj.1.,,,2.,3.,;()4.;;5.;...6.,;[]7....;......1.,,,2.,3.,;()4.;;5.;...6.,;[]7....;......

conj.1ed for connecting possibilities or choices. In a list, “oris usually used only before the last possibility or choice2ed for including someone or something else in a negative statement3ed between two similar numbers for showing that you do not know what the exact number is4ed for saying what will happen if someone does not do something5ed for introducing a comment that corrects or adds more information to what you have just said6ed when you are trying to show that something must be true, by saying that the situation would be different if it was not true1ed for connecting possibilities or choices. In a list, “oris usually used only before the last possibility or choice2ed for including someone or something else in a negative statement3ed between two similar numbers for showing that you do not know what the exact number is4ed for saying what will happen if someone does not do something5ed for introducing a comment that corrects or adds more information to what you have just said6ed when you are trying to show that something must be true, by saying that the situation would be different if it was not true

na.1.Oregon

1. (1) ;[ if] (5) ;[ or] (7) ,[ and] ...

2. violin n. or conj. musician n. ...

3. life or few ...

4. 223 China n 224 or conj , 225 work v & n ...

5. - not - or - typeof ...

:,,,,,,,,

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