演示
To show how something works or is done by doing it; to demonstrate or give a presentation.
Exemples
3 sur 5我来演示一下怎么用这个吸尘器。
Let me demonstrate how to use this vacuum cleaner.
教授在课堂上演示了化学反应的过程。
The professor demonstrated the chemical reaction process in class.
看我演示一遍你就会了。
Watch me demonstrate once and you'll get it.
Famille de mots
Astuce mémo
Think of '演' (perform) and '示' (show). Performing to show how it works.
Quiz rapide
教练向队员们___了正确的发球动作。
Correct !
La bonne réponse est : 演示
Exemples
我来演示一下怎么用这个吸尘器。
everydayLet me demonstrate how to use this vacuum cleaner.
教授在课堂上演示了化学反应的过程。
formalThe professor demonstrated the chemical reaction process in class.
看我演示一遍你就会了。
informalWatch me demonstrate once and you'll get it.
本节将演示如何应用该数学模型。
academicThis section will demonstrate how to apply this mathematical model.
销售代表向客户演示了产品的各项功能。
businessThe sales representative demonstrated the product's features to the customer.
Famille de mots
Collocations courantes
Phrases Courantes
演示版
demo version
实物演示
physical demonstration
教学演示
teaching demonstration
Souvent confondu avec
展示 is to show/display; 演示 specifically implies showing a process or how something works.
Notes d'usage
Very common in tech and education settings.
Erreurs courantes
Don't use it for just 'showing' a picture; it implies a process or action.
Astuce mémo
Think of '演' (perform) and '示' (show). Performing to show how it works.
Origine du mot
From '演' (to develop/perform) and '示' (to show/reveal).
Modèles grammaticaux
Quiz rapide
教练向队员们___了正确的发球动作。
Correct !
La bonne réponse est : 演示
Vocabulaire associé
Plus de mots sur technology
软件
B1The programs and other operating information used by a computer or other electronic device, as opposed to hardware.
兼容性
B1The ability of two or more systems, components, or substances to exist or function together without conflict. Frequently used in tech and social integration contexts.
淘汰
B1To eliminate through competition or natural selection; to phase out old or inferior things in favor of newer or better ones.
模块
B1A self-contained unit or section of a larger system, such as a course of study or a computer program. Each unit can often function independently.
开发
B1To create or improve something (software, products, or resources); to exploit natural resources.
前沿
B1The leading or most advanced position in a field of research, technology, or activity. Often used to describe 'cutting-edge' developments.
功能
B1The natural purpose of something or the way in which a thing works. A specific task that a part of an organism or a machine performs.
技术
B1The application of scientific knowledge for practical purposes, especially in industry.
媒体
B1The main means of mass communication (broadcasting, publishing, and the internet) regarded collectively.
系统
B1A set of things working together as parts of a mechanism or an interconnecting network. Can also mean 'systematic' when used as an adjective.
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