Word · CEFR B2 · Frequency #3805
packet
小包
核心释义
a collection of things wrapped or boxed together
- 1.
小包或小包裹;小捆或小包
A small pack or package; a little bundle or parcel
- 2.
一组包装或装箱在一起的物品
a collection of things wrapped or boxed together
- 3.
最初指政府用来运送公文或邮件的船只;因此,指用于运送公文、邮件、乘客和货物的船只,并有固定的航行日期;邮船
Originally, a vessel employed by government to convey dispatches or mails; hence, a vessel employed in conveying dispatches, mails, passengers, and goods, and having fixed days of sailing; a mail boat. Packet boat, ship, vessel (Wikipedia).
- 4.
(计算机科学)消息或消息片段
(computer science) a message or message fragment
- 5.
装有小型干燥植物或附在大张纸上的植物部分的标本信封
A specimen envelope containing small, dried plants or containing parts of plants when attached to a larger sheet.
- 6.
小包或小捆
a small package or bundle
- 7.
在某些类型的网络上传输的小数据片段,尤其是以太网网络
A small fragment of data as transmitted on some types of network, notably Ethernet networks (Wikipedia).
- 8.
互联网协议的数据包
A protocol data unit of the Internet Protocol.
- 9.
通过传输层协议发送的消息
A message sent over a transport layer protocol.
小包或小包裹;小捆或小包;一组包装或装箱在一起的物品;最初指政府用来运送公文或邮件的船只;因此,指用于运送公文、邮件、乘客和货物的船只,并有固定的航行日期;邮船;(计算机科学)消息或消息片段;装有小型干燥植物或附在大张纸上的植物部分的标本信封
用法In use
I bought a packet of biscuits at the shop.
用法提示:packet 作名词,意为“小包”,这里指一包饼干。
She found a packet of old letters in the attic.
用法提示:packet 作名词,指包好的信件。
He opened the packet carefully and took out the gift.
用法提示:packet 作名词,指一个小包裹。
a packet of + noun
用于表示小包装的东西。
She bought a packet of crisps.
她买了一包薯片。
data packet
计算机网络术语。
The network transmits data packets at high speed.
网络高速传输数据包。
相关词与表达Connections
搭配Collocations
- a packet of
- 一包…
- She bought a packet of crisps.她买了一包薯片。
- packet switching
- 数据包交换
- Packet switching is a fundamental technique in computer networks.数据包交换是计算机网络中的一项基本技术。
- pay packet
- 工资袋;薪水
- He received his weekly pay packet on Friday.他星期五收到了每周的工资袋。
- packet loss
- 数据包丢失
- High packet loss can degrade the quality of video calls.高数据包丢失会降低视频通话的质量。
- packet boat
- 邮船;班轮
学习提示Learner notes
记忆技巧Memory Tip
想象一个正常的大包(pack)和一个更小的包(packet)并排,packet就是小包。
语境与语域Context & Register
表示'小包、小袋'时,常用于日常生活和商业语境,是比较中性的用词。
发音与拼写Pronunciation & Spelling
packet rhymes with racket and bracket (stressed vowel /æ/ followed by /k.ɪt/). ticket, pocket, and bucket have different stressed vowels and do not rhyme, but share the '-cket' spelling.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 2,建议结合例句记忆,而不是只背中文释义。
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Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.