or

听听怎么读

英 [ɔ:(r)]

美 [ɔr]

是什么意思

conj.

或，或者；还是；不然，否则；左右

prep.

在…之前，比…更早；

[纹章]黑金色、黑色；

双语释义

conj.(连词)

或,或者; 还是 (introducing an alternative)
否则,要不然 if not
也不 and neither

英英释义

or[ ɔ:, ə ]

n.
- a state in northwestern United States on the Pacific
  同义词：OregonBeaver State
- a room in a hospital equipped for the performance of surgical operations
  同义词：operating roomoperating theateroperating theatresurgery

学习怎么用

同近义词辨析

or else, but, or, but rather

or else a. 否则，不然；b. 也可能

but但是

or或者

but rather而是

or, and

or 或者，否则，常用于否定句中 I don't like apples or bananas. Hurry up or you'll miss the bus.

and 并且，Hurry up and you'll catch the bus.

双语例句

用作连词(conj.)

You can send letters by mail or by hand.
你可以邮寄或者派人送信件。
Is that painting an original or a reproduction?
那幅画是原作还是复制品？
Which do you prefer, lamb chops or pork chops?
你比较喜欢小羊排,还是猪排?
Hurry up or else you'll be late.
快，否则你就要来不及了。
Don't rush at your work or you will spoil it.
不要匆忙地做你的工作，否则你会把它做坏的。

权威例句

Clinical resistance to STI-571 cancer therapy caused by BCR-ABL gene mutation or amplification.
Prevention of coronary and stroke events with atorvastatin in hypertensive patients who have average or lower-than-average cholester...
Reduction in incidence of type 2 diabetes with lifestyle intervention or metformin.
Abstract Interpretation: A Unified Lattice Model for Static Analysis of Programs by Construction or Approximation of Fixpoints.
Acquired Resistance of Lung Adenocarcinomas to Gefitinib or Erlotinib Is Associated with a Second Mutation in the EGFR Kinase Domain
Abstract interpretation: a unified lattice model for static analysis of programs by construction or approximation of fixpoints
Suppression Subtractive Hybridization: A Method for Generating Differentially Regulated or Tissue-Specific cDNA Probes and Libraries
What is Twitter, a social network or a news media?
Quantitative analysis of dose-effect relationships: the combined effects of multiple drugs or enzyme inhibitors.
Biochemical outcome after radical prostatectomy, external beam radiation therapy, or interstitial radiation therapy for clinically l...

同义词

vel ossia either

反义词

nor

o开头的单词