...病例与对照的人口学特征的均衡性检验用卡方检验;对研究因素与肺癌的关系用相对危险度的估计值比数比( O d d s R a t i o , O R ) 来衡量,先对各变量进行条件L o g i s t i c 回归单因素分析,计算各因素的O R 值、...
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... 苯甲酸乙酯 (ethyl benzoate) 羧酸衍生物都可以与醇作用生成相应的酯。 O R 由酰化剂与含活泼氢的化合物(醇、酚、氨、 胺、α-H的酯及醛酮)的反应称为酰化反应 (acylating reaction) 。 ...
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O-R 氧化
S-O-R模型 S-O-R Model
O&R 检修与修理 ; 海陆运输
CH-O-R 烃基烯基醚
O-R-M体系 O-R-M system
O/R映射 O/R Mapping ; Spring framework
O r egon 俄勒冈州
O R Saunooke 标签
O R Aldridge 标签
The subjective element is intention or gross negligence.
主观要件为故意或重大过失。
参考来源 - 民事诉讼失权论(研究生论文)A language change may be at a standstill or break down.
语言演变中可能会停滞或中断。
参考来源 - 语言变异与规范·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: Oregon Beaver State
同义词: operating room operating theater operating theatre surgery
以上来源于: WordNet
CONJ You use or to link two or more alternatives. 或者
"Tea or coffee?" John asked.
“喝茶还是喝咖啡?” 约翰问。
He said he would try to write or call as soon as he reached the Canary Islands.
他说他一到加那利群岛就会尽快写信或打电话过来。
CONJ You use or to give another alternative, when the first alternative is introduced by "either" or "whether." 还是 (与either或whether连用)
Items like bread, milk and meat were either unavailable or could be obtained only on the black market.
像面包、牛奶和肉这样的食品要么没有,要么只有从黑市才能买到。
Either you can talk to him, or I will.
要么你和他谈,要么我来。
CONJ You use or between two numbers to indicate that you are giving an approximate amount. 或 (表示大概的数量)
Everyone benefited from limiting their intake of coffee to just one or two cups a day.
每个人都从每天限量喝一杯或两杯咖啡的做法中受益了。
When I was nine or ten someone explained to me that when you are grown up you have to work.
在我9岁或10岁的时候,有人跟我解释说,人长大之后必须工作。
CONJ You use or to introduce a comment which corrects or modifies what you have just said. 抑或 (用于更正刚说过的话)
The man was a fool, he thought, or at least incompetent.
他想,那人是个傻子,或者至少是无能。
CONJ If you say that someone should do something or something bad will happen, you are warning them that if they do not do it, the bad thing will happen. 否则 (引导一个表示警告的从句)
She had to have the operation, or she would die.
她必须进行手术,否则会死的。
CONJ You use or to introduce something which is evidence for the truth of a statement you have just made. 否则 (引导用作解释、辩护的一件事)
He must have thought Jane was worth it or he wouldn't have wasted time on her, I suppose.
我想,他当时肯定认为简值得他费心思,否则他就不会在她身上浪费时间了。
CONJ before; when 在...之前; 当..之时
PREP before 在...之前
ADJ of the metal gold 金牌的 [heraldry]
PHRASE You use or not to emphasize that a particular thing makes no difference to what is going to happen. …也好 (表示某事对要发生的事无关紧要) [强调]
Like it or not, you're in charge.
喜欢也好,不喜欢也罢,反正是你负责。
PHRASE You use or no between two occurrences of the same noun in order to say that whether something is true or not makes no difference to a situation. 不管有没有… (表示某事对形势无关紧要)
The next day, rain or no rain, it was business as usual.
不管第二天下不下雨,一切事情照旧。
or else →see else
or other →see other
or so →see so
or something →see something
I didn't quite catch his surname—was it Morn-M-O-R-N?
我没听清楚他姓什么——是 Morn——M-O-R-N 吗?
Under the ship, he printed in big red letters: C-O-N-G-R-A-T-U-L-A-T-I-O-N-S!
在船下面,他用红色大字写着:C-O-N-G-R-A-T-U-L-A-T-I-O-N-S!
The MVC framework uses an object/relational (O/R) mapping framework - for instance Hibernate or Spring - to store and retrieve data in a relational database.
MVC框架使用O/R框架,例如Hibernate或者Spring,来从关系数据库里存储和获取数据。
The only evidence was cut into a tree and a fence: the letters C-R-O and the word Croatoan,C-R-O-A-T-O-A-N.
VOA: special.2009.08.17
There was a huge old insurrection called the Fronde, f-r-o-n-d-e.
有一起被称为投石党运动的起义
and the same for favour, they spell f-a-v-o-r, we put u in it,
同样地,对于发烧这个单词,他们拼写成f-a-v-o-r,我们要加一个u在里面,
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