Cool MateEfficiency 对比 This has more grunt
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
This has more grunt
非正式10000 以上（较少见）
最正式: Efficiency最常见: Efficiency
| Efficiency | This has more grunt | |
|---|---|---|
| 发音 | 🇬🇧 /["/ɪˈfɪʃnsi/"]/🇺🇸 /["/ɪˈfɪʃnsi/"]/ | 🇬🇧 //ðɪs hæz mɔː ɡrʌnt//🇺🇸 //ðɪs hæz mɔr ɡrʌnt// |
| 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. | This is more powerful or effective. |
| 例句 | The efficiency of the new engine significantly reduces fuel consumption. | This new engine has more grunt compared to the old model. |
| 语域 | 中性 | 非正式 |
| 常见程度 | 前 2000（常见） | 10000 以上（较少见） |
| CEFR 等级 | C1 | - |
| 词性 | 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 | have more grunt, more grunt power, engine grunt, get more grunt, need more grunt |
| 反义 | inefficiency, wastefulness, unproductiveness | - |
| 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 'grunt' as in a low sound or noise., Misused in formal contexts where a more serious expression is required. |
| 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. | Used casually among friends or in informal settings. Not suitable for formal writing or speeches. |
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常见问题：Efficiency 对比 This has more grunt
Efficiency和This has more grunt 有什么区别？
Efficiency: How well a task is done with the least waste of time and resources. This has more grunt: This is more powerful or effective.
哪个更正式：Efficiency和This has more grunt？
Efficiency 是其中最正式的。
哪个更常见：Efficiency和This has more grunt？
Efficiency 在日常英语中最常见。
能各给一个例子吗？
Efficiency: The efficiency of the new engine significantly reduces fuel consumption. This has more grunt: This new engine has more grunt compared to the old model.
我可以互换使用 Efficiency和This has more grunt 吗？
不总是。Efficiency和This has more grunt 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。