Cool MateExtension 对比 Supplement
在英语中何时使用每一个，包含含义、语域和例句。
Extension
前 2000（常见）B2noun
Supplement
10000 以上（较少见）C1noun
最常见: Extension
| Extension | Supplement | |
|---|---|---|
| 发音 | 🇬🇧 /["/ɪkˈstenʃn/"]/🇺🇸 /["/ɪkˈstenʃn/"]/ | 🇬🇧 /["/ˈsʌplɪmənt/"]/🇺🇸 /["/ˈsʌplɪmənt/"]/ |
| 含义 | An addition to something, like a part that helps it work better. | Something added to help or improve something else. |
| 例句 | The deadline for the project got an extension of two weeks. | The textbook serves as a supplement to the main course material. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 10000 以上（较少见） |
| CEFR 等级 | B2 | C1 |
| 词性 | noun | noun |
| 搭配 | considerable, great, major, planned, proposed, home, add, build, extension to, planned, proposed, home, add, build, extension to, one-week, two-year, etc., apply for, ask for, request, planned, proposed, home, add, build, extension to, considerable, great, major, planned, proposed, home, add, build, extension to | useful, valuable, colour/color, provide (somebody/something with), add, take, supplement to, useful, valuable, colour/color, provide (somebody/something with), add, take, supplement to, useful, valuable, colour/color, provide (somebody/something with), add, take, supplement to, additional, extra, $100, add, charge, carry, be payable, at a supplement, supplement for, supplement on |
| 反义 | restriction, limitation | reduction, diminution, lessening |
| 常见错误 | Confused with 'extent' — make sure to use the right context., Using 'extension' when 'addition' is more appropriate., Mispronouncing it as 'extention' instead of 'extension'. | Confused with 'complement', which means something that completes another., Using it as a verb when referring to physical items instead of additional support. |
| 用法说明 | Commonly used in business and technology contexts. Avoid using it in very casual conversations. It's appropriate when discussing things like phone numbers or deadlines. | Used in contexts related to health, nutrition, and finance. Avoid in casual conversations unless discussing specific dietary needs or financial advice. |
常见问题：Extension 对比 Supplement
Extension和Supplement 有什么区别？
Extension: An addition to something, like a part that helps it work better. Supplement: Something added to help or improve something else.
哪个更常见：Extension和Supplement？
Extension 在日常英语中最常见。
哪个更高级：Extension和Supplement？
Supplement 级别最高，在 CEFR 量表上为 C1。
Extension和Supplement 的 CEFR 等级相同吗？
在 CEFR 量表上：Extension: B2, Supplement: C1。
Extension和Supplement 是什么词性？
Extension: noun, Supplement: noun.
能各给一个例子吗？
Extension: The deadline for the project got an extension of two weeks. Supplement: The textbook serves as a supplement to the main course material.
我可以互换使用 Extension和Supplement 吗？
不总是。Extension和Supplement 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。