效率
The state or quality of being efficient; the ratio of the useful work performed by a machine or in a process to the total energy expended or heat taken in.
أمثلة
3 من 5我早上的工作效率最高。
My work efficiency is highest in the morning.
政府需要提高行政效率。
The government needs to improve administrative efficiency.
这么做太没效率了。
Doing it this way is so inefficient.
عائلة الكلمة
نصيحة للحفظ
效 (effect) + 率 (rate). The rate of effect.
اختبار سريع
为了提高学习___,他制定了详细的计划。
صحيح!
الإجابة الصحيحة هي: 效率
أمثلة
我早上的工作效率最高。
everydayMy work efficiency is highest in the morning.
政府需要提高行政效率。
formalThe government needs to improve administrative efficiency.
这么做太没效率了。
informalDoing it this way is so inefficient.
研究旨在探讨提高能源效率的方法。
academicThe research aims to explore methods for improving energy efficiency.
提高效率是降低成本的关键。
businessImproving efficiency is key to reducing costs.
عائلة الكلمة
تلازمات شائعة
العبارات الشائعة
效率第一
efficiency first
事半功倍
half the effort, twice the result (efficient)
办事效率
efficiency in handling affairs
يُخلط عادةً مع
效率 is speed/ratio of work; 效益 is the benefit or profit gained from an activity.
ملاحظات الاستخدام
Very important for IELTS topics like technology, work-life balance, and management.
أخطاء شائعة
Don't confuse with '速率' (sùlǜ), which usually refers to physical speed.
نصيحة للحفظ
效 (effect) + 率 (rate). The rate of effect.
أصل الكلمة
效 (effect/result) + 率 (rate/ratio).
أنماط نحوية
اختبار سريع
为了提高学习___,他制定了详细的计划。
صحيح!
الإجابة الصحيحة هي: 效率
مفردات ذات صلة
مزيد من كلمات business
潜在
B1Having or showing the capacity to become or develop into something in the future. Often used to describe risks or customers.
需求
B1The desire of consumers, clients, etc., for a particular commodity or service; a requirement or necessity.
竞争
B1The activity or condition of striving to gain or win something by defeating or establishing superiority over others who are trying to do the same.
合作
B1The action or process of working together to the same end.
转型
B1To undergo a major change in form, nature, or structure, especially regarding economy or society.
收益
B1The money that has been earned or an advantage that has been gained from an investment or business activity.
资产
B1Something valuable owned by a person, company, or country that can be used to pay debts or generate income.
协作
B1To work together with others to achieve a common goal. It is frequently used in IELTS when discussing teamwork, international relations, or group projects.
财务
B1The management of large amounts of money, especially by governments or large companies. It covers accounting, budgeting, and financial planning.
机密
B1Information or documents that must be kept secret and protected from unauthorized access, often for reasons of security, strategy, or privacy.
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