Cool MateAddition 对比 Extension
在英语中何时使用每一个，包含含义、语域和例句。
Addition
前 1000（非常常见）B1noun
Extension
前 2000（常见）B2noun
最常见: Addition
| Addition | Extension | |
|---|---|---|
| 发音 | 🇬🇧 /["/əˈdɪʃn/"]/🇺🇸 /["/əˈdɪʃn/"]/ | 🇬🇧 /["/ɪkˈstenʃn/"]/🇺🇸 /["/ɪkˈstenʃn/"]/ |
| 含义 | 通过将数字相加来找到总数的过程。The process of finding the total by joining numbers together. | 对某物的扩展，比如一个帮助它更好地工作的部件。An addition to something, like a part that helps it work better. |
| 例句 | In mathematics, addition is the process of calculating the total of two or more numbers. | The deadline for the project got an extension of two weeks. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 2000（常见） |
| CEFR 等级 | B1 | B2 |
| 词性 | noun | noun |
| 搭配 | useful, valuable, welcome, make, in addition, addition to, useful, valuable, welcome, make, in addition, addition to, building, room, two-story, build, design, addition to, simple, do | 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 |
| 反义 | subtraction | restriction, limitation |
| 常见错误 | Confused with 'addition' vs 'addiction'., Using 'addition' to refer to something that is added without specifying what., Saying 'the addition of two and two is four' instead of 'adding two and two equals four'. | Confused with 'extent' — make sure to use the right context., Using 'extension' when 'addition' is more appropriate., Mispronouncing it as 'extention' instead of 'extension'. |
| 用法说明 | 在数学上下文和讨论中使用“加法”。在正式场合（如学校）和谈论数学的随意对话中都适用。Use 'addition' in mathematical contexts and discussions. It is appropriate in both formal settings (like schools) and casual conversations when talking about math. | 常用于商业和技术语境。在非常随意的谈话中要避免使用。在讨论电话号码或截止日期等事情时比较合适。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. |
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常见问题：Addition 对比 Extension
Addition和Extension 有什么区别？
Addition: The process of finding the total by joining numbers together. Extension: An addition to something, like a part that helps it work better.
哪个更常见：Addition和Extension？
Addition 在日常英语中最常见。
哪个更高级：Addition和Extension？
Extension 级别最高，在 CEFR 量表上为 B2。
Addition和Extension 的 CEFR 等级相同吗？
在 CEFR 量表上：Addition: B1, Extension: B2。
Addition和Extension 是什么词性？
Addition: noun, Extension: noun.
能各给一个例子吗？
Addition: In mathematics, addition is the process of calculating the total of two or more numbers. Extension: The deadline for the project got an extension of two weeks.
我可以互换使用 Addition和Extension 吗？
不总是。Addition和Extension 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。