Cool MateEfficiency 对比 Productivity
在英语中何时使用每一个，包含含义、语域和例句。
Efficiency
前 2000（常见）C1noun
Productivity
前 2000（常见）C1noun
| Efficiency | Productivity | |
|---|---|---|
| 发音 | 🇬🇧 /["/ɪˈfɪʃnsi/"]/🇺🇸 /["/ɪˈfɪʃnsi/"]/ | 🇬🇧 /["/ˌprɒdʌkˈtɪvəti/"]/🇺🇸 /["/ˌprəʊdʌkˈtɪvəti//ˌprɑːdʌkˈtɪvəti/"]/ |
| 含义 | 一件事情做得有多好，浪费的时间和资源最少。How well a task is done with the least waste of time and resources. | 一个人或一个组织在一定时间内能完成多少工作或生产多少东西。How much work or things someone can do in a certain time. |
| 例句 | The efficiency of the new engine significantly reduces fuel consumption. | **high/improved/increased productivity** |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | C1 | C1 |
| 词性 | noun | noun |
| 搭配 | ruthless, great, high, achieve, maintain, demonstrate, drive, measures, benefits, with efficiency, efficiency in, ruthless, great, high, achieve, maintain, demonstrate, drive, measures, benefits, with efficiency, efficiency in | high, low, enhanced, level, boost, enhance, improve, go up, grow, improve, level, boom, enhancement, a decline in productivity, a reduction in productivity, a gain in productivity |
| 反义 | inefficiency, wastefulness, unproductiveness | unproductivity, inefficiency |
| 常见错误 | Confused with 'efficacy', which refers to the ability to produce a desired result., Using 'efficient' instead of 'efficiency' incorrectly in phrases., Overusing in casual conversation where simpler terms like 'speed' might suffice. | Confused with 'production' vs 'productivity'., Using 'productive' incorrectly as a noun instead of 'productivity'., Overusing in casual contexts where simpler terms like 'output' might fit better. |
| 用法说明 | 在讨论生产力时，无论正式还是非正式场合都可以使用“效率”。避免在不涉及工作或流程的随意谈话中使用它。Use 'efficiency' in both formal and informal contexts when discussing productivity. Avoid using it in casual conversations that don't concern work or processes. | 在专业场合讨论效率时使用“productivity”。在朋友间的随意聊天中避免使用。在报告、工作讨论或研究中比较合适。Use 'productivity' in professional settings to discuss efficiency. Avoid it in casual conversations among friends. It's appropriate in reports, discussions about work, or research. |
常见问题：Efficiency 对比 Productivity
Efficiency和Productivity 有什么区别？
Efficiency: How well a task is done with the least waste of time and resources. Productivity: How much work or things someone can do in a certain time.
Efficiency和Productivity 的 CEFR 等级相同吗？
在 CEFR 量表上：Efficiency: C1, Productivity: C1。
Efficiency和Productivity 是什么词性？
Efficiency: noun, Productivity: noun.
能各给一个例子吗？
Efficiency: The efficiency of the new engine significantly reduces fuel consumption. Productivity: **high/improved/increased productivity**
我可以互换使用 Efficiency和Productivity 吗？
不总是。Efficiency和Productivity 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。