速度
The rate at which someone or something moves or operates, or at which something happens.
أمثلة
3 من 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.
عائلة الكلمة
نصيحة للحفظ
Su (Fast) + Du (Degree) = The degree of fastness.
اختبار سريع
随着科技的发展，信息传播的____越来越快。
صحيح!
الإجابة الصحيحة هي: 速度
أمثلة
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.
عائلة الكلمة
تلازمات شائعة
العبارات الشائعة
速度限制
speed limit
经济发展速度
rate of economic development
以...的速度
at a speed of...
يُخلط عادةً مع
速度 is just how fast something is, while 效率 (efficiency) is how much is produced relative to the input/time.
ملاحظات الاستخدام
Very common in IELTS Writing Task 1 when describing the rate of change in graphs.
أخطاء شائعة
Sometimes confused with '速率' which is more technical (velocity/rate).
نصيحة للحفظ
Su (Fast) + Du (Degree) = The degree of fastness.
أصل الكلمة
From 'Su' (fast/quick) and 'Du' (degree/measure).
أنماط نحوية
اختبار سريع
随着科技的发展，信息传播的____越来越快。
صحيح!
الإجابة الصحيحة هي: 速度
مفردات ذات صلة
مزيد من كلمات general
牵涉
B1To involve or implicate something or someone in a situation, often a complicated or negative one. It describes the connection or impact between different factors.
特殊
B1Special, unusual, or unique; different from the ordinary or typical.
长期
B1Over a long period of time; long-term.
至关重要
B1Extremely important; crucial; vital. Used to emphasize that something is a key factor for success or survival.
针对性
B1The quality of being targeted or directed specifically at someone or something.
先决条件
B1A condition that must be fulfilled before other things can happen or be done.
屡次
B1Repeatedly or many times. It is used to emphasize that an action or event has happened multiple times, often despite attempts to stop it.
尴尬
B1Awkward or embarrassed. It describes a situation that is difficult to deal with because it is uncomfortable or socially clumsy.
妥当
B2Appropriate, proper, or well-handled in a given situation. It suggests that everything has been arranged correctly and sensibly.
推荐
B1To suggest that someone or something would be good or suitable for a particular job or purpose.
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