速度
The rate at which someone or something moves or operates, or at which something happens.
Exemples
3 sur 5汽车以很高的速度行驶。
The car is traveling at a very high speed.
我们需要加快生产速度。
We need to speed up production.
城市化的速度正在放缓。
The speed of urbanization is slowing down.
Famille de mots
Astuce mémo
Su (Fast) + Du (Degree) = The degree of fastness.
Quiz rapide
随着科技的发展,信息传播的____越来越快。
Correct !
La bonne réponse est : 速度
Exemples
汽车以很高的速度行驶。
everydayThe car is traveling at a very high speed.
我们需要加快生产速度。
businessWe need to speed up production.
城市化的速度正在放缓。
academicThe speed of urbanization is slowing down.
他打字的速度非常惊人。
informalHis typing speed is amazing.
反应速度是运动员的关键素质。
everydayReaction speed is a key quality for athletes.
Famille de mots
Collocations courantes
Phrases Courantes
速度限制
speed limit
经济发展速度
rate of economic development
以...的速度
at a speed of...
Souvent confondu avec
速度 is just how fast something is, while 效率 (efficiency) is how much is produced relative to the input/time.
Notes d'usage
Very common in IELTS Writing Task 1 when describing the rate of change in graphs.
Erreurs courantes
Sometimes confused with '速率' which is more technical (velocity/rate).
Astuce mémo
Su (Fast) + Du (Degree) = The degree of fastness.
Origine du mot
From 'Su' (fast/quick) and 'Du' (degree/measure).
Modèles grammaticaux
Quiz rapide
随着科技的发展,信息传播的____越来越快。
Correct !
La bonne réponse est : 速度
Vocabulaire associé
Plus de mots sur general
唯一
B1The only one; unique; sole.
权衡
B1To weigh and compare different options, factors, or pros and cons before making a decision.
奠定
B1To lay a solid foundation for something, such as a career, success, or a future development.
辩解
B1To provide reasons or explanations to defend oneself against an accusation or to justify an action.
衔接
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目前
B1Refers to the present time or the current situation. It is widely used in academic and formal contexts to define the scope of a study or the status of a project.
至少
B1Indicates the minimum amount, number, or degree required. It can also suggest a small positive aspect in a negative situation.
相当
B1To a relatively high degree; quite or considerably. As an adjective, it can mean equivalent or matching.
单纯
B1Simple or pure; not complex. It can also describe a person who is naive or a situation that involves only one element.
计划
B1A set of intended actions, usually organized in time and with specific goals; to decide what you are going to do.
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