demo
demo — 名詞
1. A shortened form of "demonstration" — a public event where people gather to show
示威
表達政治立場的公開集會
A shortened form of "demonstration" — a public event where people gather to show their opposition to or support for a political idea, person, or policy.
Over ten thousand people attended the demo outside the parliament building.
超過一萬人參加了在國會大廈外的示威活動。
The students held a peaceful demo to demand fair pay for teachers.
學生們舉行了一場和平示威,要求教師獲得公平薪資。
collocation: hold a demo
Police monitored the anti-war demo closely but no one was arrested.
警方密切監控反戰示威活動,但沒有人被逮捕。
Diya joined the climate-action demo because she wanted to show her support.
Diya 加入了氣候行動示威,因為她想表達支持。
常見錯誤
2. An item offered at no charge so people can test it prior to buying the complete
試用版;樣品
為推銷產品提供的免費試用版本
An item offered at no charge so people can test it prior to buying the complete edition, commonly used for computer programs and recorded music.
Christopher downloaded a free demo to see if his computer could run the game.
Christopher 下載了一個免費的遊戲試用版,看看他的電腦能不能跑得動。
collocation: free demo / demo of [product]
The band recorded a demo of their new song and sent it to several labels.
樂團錄製了一首新歌的樣本,並寄給了好幾家唱片公司。
Users can try the software demo for thirty days before buying the full program.
使用者可以在購買完整版之前,先試用軟體三十天。
Minh listened to the demo tracks and decided to purchase the whole album online.
Minh 聽完了試聽曲目,決定在網路上購買整張專輯。
用法筆記
The word demo can refer both to a time-limited trial version of a computer program and to a sample music recording intended to attract a record label or buyer.
常見錯誤
3. An event where someone shows a group of people how to perform a task or how a pi
實作示範
實際操作並解說如何進行
An event where someone shows a group of people how to perform a task or how a piece of equipment works, often by going through each step as they explain it.
The chef gave a live demo of how to make fresh pasta from scratch.
主廚現場示範了如何從頭開始製作新鮮義大利麵。
collocation: give a demo
Adina watched a cooking demo on television and tried the recipe herself the next day.
Adina 在電視上看了烹飪示範,隔天就親自嘗試了那個食譜。
A salesperson at the store offered a quick demo of the new coffee machine.
店裡的銷售人員主動示範了新咖啡機的操作方式。
The teacher's science demo helped the students understand how volcanoes erupt.
老師的科學示範幫助學生了解火山是如何噴發的。
- demonstration
the full-length formal equivalent of demo
- show
more general term for any visual presentation
- presentation
often more formal and may not include hands-on practice
demo — 動詞
1. To show people how a product works or how to perform a task, typically by going
操作展示
實際操作並解說用法
To show people how a product works or how to perform a task, typically by going through the steps while explaining them aloud.
The technician demoed the new alarm system for the hotel manager.
技術人員向飯店經理操作展示了新的警報系統。
grammar: demo [product] for [audience]
Jude demoed his invention at the school science fair and won first prize.
Jude 在學校科展上操作展示了他的發明,並獲得了第一名。
The company sent a representative to demo the software for potential buyers.
公司派了一名代表向潛在客戶操作展示這套軟體。
Nkechi spent the afternoon demoing the new accounting system to her team.
Nkechi 花了一個下午向團隊操作展示新的會計系統。
- demonstrate
the formal, full-length equivalent, suitable for all contexts
- show
simpler and more general, but less specific about step-by-step explanation
- present
focuses on the act of showing to an audience, often in a formal setting
文法句型
demo + [noun phrase]
demo + [noun phrase] + for + [audience]
用法筆記
Frequently used in technology, sales, and education settings. The more formal equivalent is demonstrate.
常見錯誤
demo — 構詞成分
1. A prefix from ancient Greek meaning "people" or "population," found in words suc
人群;民眾
表示「人民」或「人口」的詞綴
A prefix from ancient Greek meaning "people" or "population," found in words such as democracy (rule by the people), demographics (population statistics), and demagogue (a leader who appeals to popular feelings).
The prefix "demo-" in "demographics" refers to the study of human populations.
demographics 裡的字首 demo- 指的是對人口的研究。
etymology: demo- from Greek dēmos (the people)
Words like "democracy" use the demo- root to express the idea of people or citizens.
像 democracy 這類單字使用了 demo- 字根來表達人民或公民的概念。
A demographer is someone who studies changes in population size and movement.
demographer 是研究人口數量與變動的學者。
The teacher explained that demo- comes from an ancient Greek word meaning the people.
老師解釋說,demo- 來自一個古希臘字,意思是「人民」。