a laptop
laptop 是可数名词,单数前通常需要加 a、an 或其他限定词。
She bought a laptop for her classes.
她为上课买了一台笔记本电脑。
笔记本电脑;便携式电脑
先理解核心含义,再看它在真实句子里的用法。
笔记本电脑;便携式电脑
laptop
She bought a laptop for her classes.
她为上课买了一台笔记本电脑。
笔记本电脑
A laptop computer.
便携式电脑
a portable computer small enough to use in your lap
I forgot my laptop at home, so I couldn't check my email.
我把笔记本电脑忘在家里了,所以没法查邮件。
She opened her laptop to take notes during the lecture.
她在讲座期间打开笔记本电脑记笔记。
He bought a new laptop for his online courses.
他为在线课程买了一台新笔记本电脑。
laptop 是可数名词,单数前通常需要加 a、an 或其他限定词。
She bought a laptop for her classes.
她为上课买了一台笔记本电脑。
复数形式为 laptops,直接在词尾加 -s。
Many students carry laptops to the library.
许多学生带着笔记本电脑去图书馆。
表示“用笔记本电脑”或“在笔记本电脑上”时,常用介词 on。
He is doing his homework on a laptop.
他正在笔记本电脑上做作业。
Not this
I bought laptop yesterday.
Use this
I bought a laptop yesterday.
laptop 是可数名词,单数可数名词不能裸用,需要加冠词;这里表示“一台笔记本电脑”,所以要用 a laptop。
Not this
Can you open the laptop?
Use this
Can you turn on the laptop?
中文的“打开电脑”可能指“开机”,但英语 open the laptop 只表示掀开屏幕盖,开机要用 turn on the laptop。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
笔记本电脑
She opened her laptop computer to check her email.
她打开笔记本电脑查看邮件。
笔记本电脑包
He put his laptop bag on the seat next to him.
他把笔记本电脑包放在旁边的座位上。
笔记本电脑屏幕
The laptop screen is too bright at night.
笔记本电脑屏幕在夜里太亮了。
笔记本电脑充电器
I forgot my laptop charger at the office.
我把笔记本电脑充电器落在办公室了。
在笔记本电脑上工作
Most of the team works on a laptop from home.
团队大多数人都在家里用笔记本电脑工作。
打开笔记本电脑
He turned on his laptop and opened the report.
他打开笔记本电脑,打开了那份报告。
Use laptop naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想:lap是大腿,top是上面,笔记本电脑正好可放在大腿上用,所以叫laptop。
语域:neutral 常见场景:日常交流、科技产品说明、办公学习场景 laptop 是中性常用词,正式与非正式场合均可使用,多泛指笔记本电脑;若特指台式电脑或平板电脑时才需要用其他词。
top、stop、pop、hop、mop 在美式读音中都以 /ɑp/ 结尾,和 laptop 结尾的 -top 押韵;注意 lap 虽然拼写像 laptop 的开头,但它读 /læp/,并不押韵。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.