Cool MateExpansion 对比 Extension
在英语中何时使用每一个，包含含义、语域和例句。
Expansion
前 2000（常见）B2noun
Extension
前 2000（常见）B2noun
| Expansion | Extension | |
|---|---|---|
| 发音 | 🇬🇧 /["/ɪkˈspænʃn/"]/🇺🇸 /["/ɪkˈspænʃn/"]/ | 🇬🇧 /["/ɪkˈstenʃn/"]/🇺🇸 /["/ɪkˈstenʃn/"]/ |
| 含义 | 事物在大小、数量或重要性上的增长或扩大。The act of increasing or growing in size, number, or importance. | 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 | The expansion of the company into international markets increased its revenue significantly. | The deadline for the project got an extension of two weeks. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | B2 | B2 |
| 词性 | noun | noun |
| 搭配 | big, considerable, enormous, show, experience, undergo, occur, take place, plan, programme/program, expansion into, expansion in, expansion to, a period of expansion, the rate of expansion, potential, room, scope, etc. for expansion | 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 | contraction, reduction | restriction, limitation |
| 常见错误 | Confused with 'extension' which refers to lengthening rather than increasing in size., Using 'expansion' incorrectly as a verb instead of a noun., Overusing in casual contexts where simpler words like 'growth' might be more appropriate. | 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 | 常用于商业、科学和日常对话。在过于随意的场合要避免使用。在讨论市场、区域或想法等领域的增长时效果很好。Commonly used in business, science, and daily conversations. Avoid in overly casual contexts. Works well when discussing growth in areas like markets, territories, or ideas. | 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. |
在真实片段中看它
常见问题：Expansion 对比 Extension
Expansion和Extension 有什么区别？
Expansion: The act of increasing or growing in size, number, or importance. Extension: An addition to something, like a part that helps it work better.
Expansion和Extension 的 CEFR 等级相同吗？
在 CEFR 量表上：Expansion: B2, Extension: B2。
Expansion和Extension 是什么词性？
Expansion: noun, Extension: noun.
能各给一个例子吗？
Expansion: The expansion of the company into international markets increased its revenue significantly. Extension: The deadline for the project got an extension of two weeks.
我可以互换使用 Expansion和Extension 吗？
不总是。Expansion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。