Word · Frequency #29
or
手术室
核心释义
常写作 OR 或 O.R.。
a hospital room equipped for surgical operations; an operating room
- 1.
The gold or yellow tincture on a coat of arms.
- 2.
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。
The binary operator inclusive or, true if one at least one of two inputs is true. In infix notation.
- 3.
美国西北部太平洋沿岸的州
a state in northwestern United States on the Pacific
- 4.
手术室
a room in a hospital equipped for the performance of surgical operations
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
用法In use
The capital of Or is Salem.
用法提示：此处“or”作为名词，意为俄勒冈州。
Our road trip through Or was beautiful.
用法提示：此处“or”作为名词，指代俄勒冈州。
He moved to Or for the tech industry.
用法提示：此处“or”作为名词，表示俄勒冈州。
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。
相关词与表达Connections
搭配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.
学习提示Learner notes
记忆技巧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’。
语境与语域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。
发音与拼写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.
高价值词汇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。
用法优先级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。
一起学习词形
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.