1
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。
小包
先理解核心含义，再看它在真实句子里的用法。
小包
a collection of things wrapped or boxed together
She bought a packet of crisps.
她买了一包薯片。
小包或小包裹；小捆或小包
A small pack or package; a little bundle or parcel
一组包装或装箱在一起的物品
a collection of things wrapped or boxed together
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).
(计算机科学)消息或消息片段
(computer science) a message or message fragment
I bought a packet of biscuits at the shop.
我在商店买了一包饼干。
She found a packet of old letters in the attic.
她在阁楼里发现了一包旧信件。
He opened the packet carefully and took out the gift.
他小心地打开小包，取出了礼物。
用于表示小包装的东西。
She bought a packet of crisps.
她买了一包薯片。
计算机网络术语。
The network transmits data packets at high speed.
网络高速传输数据包。
指一批信件或类似物品。
I received a packet of letters from my pen pal.
我收到了一捆信，来自我的笔友。
Not this
I bought two packet of sugar.
Use this
I bought two packets of sugar.
英语中 packet 是可数名词，复数需加 -s，而中文量词“包”没有单复数变化，导致学习者忽略复数形式。
Not this
Please packet these documents.
Use this
Please pack these documents.
Packet 只能作名词，表示“小包”；作动词时应用 pack，表示“打包”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
一包…
She bought a packet of crisps.
她买了一包薯片。
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。
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。
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。
邮船；班轮
The packet boat carried mail across the channel.
这艘邮船运送邮件穿越大海。
一包香烟
He took a packet of cigarettes out of his pocket.
他从口袋里拿出一包香烟。
花费一大笔钱
That car must have cost a packet.
那辆车肯定花了一大笔钱。
挨骂；受重罚
He'll catch a packet if he comes late again.
如果他再迟到，他会挨骂的。
神经紧张的人
She was a packet of nerves before the exam.
考试前她紧张得要命。
Use packet naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
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。
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。
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.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.