Word · CEFR C1 · Frequency #12819
demos
演示
demos is the plural of demo.
核心释义
a visual presentation showing how something works
- 1.
演示；样本唱片
n a visual presentation showing how something works；v give an exhibition of to an interested audience
样本唱片；[计] 演示
用法In use
The sales team gave a quick demo of the new software to the clients.
用法提示：名词，表示演示；demo 是 demonstration 的缩写。
She prepared a detailed demo to show how the machine operates.
用法提示：名词，指视觉展示；本句中用单数形式。
We watched several demos of different apps at the tech conference.
用法提示：名词复数形式 demos；表示多个演示。
demo sth
动词用法；现在分词为 demoing。
She will demo the new software.
她将演示这个新软件。
demo sth to sb
动词用法；用 to 引出听演示的对象。
The engineer will demo the device to the visitors.
相关词与表达Connections
搭配Collocations
- demo version
- 演示版；试用版
- You can try the demo version before purchasing the full app.你可以在购买完整应用之前试用演示版。
- demo tape
- 样本唱片；试听带
- The band sent a demo tape to several record labels.乐队向几家唱片公司寄去了样本唱片。
- live demo
- 现场演示
- The CEO gave a live demo of the new software.首席执行官对新软件进行了现场演示。
- demo video
- 演示视频
- The company posted a demo video on its website.公司在网站上发布了一段演示视频。
- demo a product
- 演示产品
学习提示Learner notes
记忆技巧Memory Tip
demo 是 demonstration（演示）的缩写，想象台上有人演示新产品，台下观众在鼓掌。
语境与语域Context & Register
语域：mixed 常见场景：product demos、software demos、sales presentations 多用于产品展示、软件演示等实际场景，语气偏口语化；正式书面语中通常用 demonstration。
发音与拼写Pronunciation & Spelling
memo (/ˈmeməʊ/) rhymes with demo in the given pronunciation /ˈdeməʊ/. The spelling lookalikes demon, demote, demolish, and Democrat all begin with the letters demo- but sound different, so do not treat them as rhymes.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形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 ECDICT, OCTANOVE, WIKTIONARY.