Word · Frequency #29
OR
手术室
a hospital room equipped for surgical operations; an operating room
常写作 OR 或 O.R.。
- 1.
The gold or yellow tincture on a coat of arms.
- 2.
The binary operator inclusive or, true if one at least one of two inputs is true. In infix notation.
二元运算符包含或,当至少一个输入为真时结果为真,采用中缀表示法。
- 3.
a state in northwestern United States on the Pacific
美国西北部太平洋沿岸的州
- 4.
a room in a hospital equipped for the performance of surgical operations
手术室
逻辑或；或运算；俄勒冈州；金黄色；金色（纹章色）；二元运算符包含或,当至少一个输入为真时结果为真,采用中缀表示法。；美国西北部太平洋沿岸的州
In use
The capital of Or is Salem.
Our road trip through Or was beautiful.
He moved to Or for the tech industry.
or (proper noun, referring to Oregon) as subject
此处的'or'指美国俄勒冈州，但日常口语中较少单独使用，通常用全称'Oregon'。
Or is a state in the US.
俄勒冈是美国的一个州。
Connections
Collocations
- in the OR
- 在手术室
- The patient is waiting in the OR.病人在手术室等候。
- OR nurse
- 手术室护士
- The OR nurse prepared the instruments.手术室护士准备好了器械。
- OR team
- 手术团队
- The OR team performed the surgery successfully.手术团队成功完成了手术。
- OR schedule
- 手术安排
- The OR schedule was full for the day.当天的手术安排已满。
- OR time
- 手术时间
- The surgery was scheduled for a two-hour OR time.手术安排了两个小时的手术时间。
- OR suite
- 手术室套间
Learner notes
Memory Tip
记住‘or’作名词时是‘手术室’或‘俄勒冈州’的缩写，首字母均为‘OR’。
Context & Register
“or”作为名词时，常表示美国俄勒冈州，用于地理或地址上下文。一般为大写缩写，中性语域。
Pronunciation & Spelling
The /ɔːr/ sound can be spelled 'oor' (as in door, floor), 'ore' (more, store), 'our' (four), or 'ar' (war). Be careful: words like 'word' /wɜːrd/ and 'work' /wɜːrk/ have a different vowel sound despite similar spelling.
High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Usage priority
Collins 词频等级为 5，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.