Cool MateComputer 对比 Device 对比 Laptop 对比 Machine
在英语中何时使用每一个，包含含义、语域和例句。
Computer
前 1000（非常常见）A1noun
Device
前 1000（非常常见）A2noun
Laptop
前 3000（常见）A2noun
Machine
前 1000（非常常见）A1noun
| Computer | Device | Laptop | Machine | |
|---|---|---|---|---|
| 发音 | 🇬🇧 /["/kəmˈpjuːtə(r)/"]/🇺🇸 /["/kəmˈpjuːtər/"]/ | 🇬🇧 /["/dɪˈvaɪs/"]/🇺🇸 /["/dɪˈvaɪs/"]/ | 🇬🇧 /["/ˈlæptɒp/"]/🇺🇸 /["/ˈlæptɑːp/"]/ | 🇬🇧 /["/məˈʃiːn/"]/🇺🇸 /["/məˈʃiːn/"]/ |
| 含义 | A machine that can store and process information. | A tool or machine used for a specific purpose. | A small computer that you can use on your lap. | A machine is a device that uses energy to do work or perform a task. |
| 例句 | I use my computer to complete my homework. | I use a smartphone as my main device for communication. | I opened my laptop and started typing. | The machine was broken, so we couldn't finish our work. |
| 语域 | 中性 | 中性 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 1000（非常常见） | 前 3000（常见） | 前 1000（非常常见） |
| CEFR 等级 | A1 | A2 | A2 | A1 |
| 词性 | noun | noun | noun | noun |
| 搭配 | fast, high-speed, powerful, access, operate, run, run, work, hold something, network, program, system, on (a/the) computer | clever, ingenious, labour-saving/labor-saving, be fitted with, have, connect, comprise something, consist of something, be designed to, device for, clever, ingenious, labour-saving/labor-saving, be fitted with, have, connect, comprise something, consist of something, be designed to, device for | charge a laptop, laptop bag, laptop screen, open a laptop, laptop computer | giant, great, huge, operate, run, use, go, work, break down, operator, parts, tool, by machine, in a/the machine, on a/the machine, a make of machine, party, political, marketing, politician, politics, a cog in the machine, a well-oiled machine |
| 反义 | human, person | disuse, neglect | desktop, tower | human, organism |
| 常见错误 | Confused with 'laptop' which is a type of computer., Using 'computer' as a verb (it's only a noun)., Incorrectly spelling 'computer' as 'computor'. | Confused with 'devise', which means to create or plan something., Using 'device' as a verb; it is only a noun., Assuming all devices are electronic; can refer to any tool. | Confused with 'notebook' — notebooks can refer to both computers and paper notepads., Using 'laptop' as a verb, which is incorrect. | Confusing 'machine' with 'mechanism'—a mechanism is a part of a machine., Using 'machine' to refer to non-mechanical items like software., Overgeneralizing 'machine' to include tools that don't use power. |
| 用法说明 | Used in both formal and informal contexts. Appropriate in discussions about technology, education, and everyday tasks. Avoid using in slang-heavy or overly casual conversations. | Used to refer to gadgets or instruments, often in technology. More common in tech contexts. Avoid in very casual settings where simpler terms (like 'thing') might be used. | Use 'laptop' in both formal and casual contexts. It's appropriate in offices, schools, and homes, but avoid slang settings. | Use 'machine' for mechanical devices like cars or computers. Avoid using it for living beings or to describe simple tools. |
常见问题：Computer 对比 Device 对比 Laptop 对比 Machine
Computer、Device、Laptop和Machine 有什么区别？
Computer: A machine that can store and process information. Device: A tool or machine used for a specific purpose. Laptop: A small computer that you can use on your lap. Machine: A machine is a device that uses energy to do work or perform a task.
Computer、Device、Laptop和Machine 的 CEFR 等级相同吗？
在 CEFR 量表上：Computer: A1, Device: A2, Laptop: A2, Machine: A1。
Computer、Device、Laptop和Machine 是什么词性？
Computer: noun, Device: noun, Laptop: noun, Machine: noun.
能各给一个例子吗？
Computer: I use my computer to complete my homework. Device: I use a smartphone as my main device for communication. Laptop: I opened my laptop and started typing. Machine: The machine was broken, so we couldn't finish our work.
我可以互换使用 Computer、Device、Laptop和Machine 吗？
不总是。Computer、Device、Laptop和Machine 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。