pack

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音标发音

英式音标 [pæk]
美式音标 [pæk]
国际音标 [pæk]
英式发音
美式发音

基本解释

n. 包装；一群；背包；包裹；一副
vt. 包装；压紧；捆扎；挑选；塞满
vi. 挤；包装货物；被包装；群集
n. (Pack)人名；(英、德)帕克

词源解说

13世纪初期进入英语，直接源自古斯堪的纳维亚语的pakki。

同根派生

adj性质的同根词
package：一揽子的。
packed：（常用来构成复合词）充满…的，塞满了…的。
packaged：包装过的。
packable：可捆扎的；可打包的；可压紧的。
n性质的同根词
package：包，包裹；套装软件，[计]程序包。
packing：包装；填充物。
packaging：包装；包装业，包装风格。
packer：包装机；包装工人；罐头食品工人，赶牲口运货的人。
v性质的同根词
packing：包装；装满；压紧（pack的ing形式）。
packaging：包装（package的ing形式）。
packed：包装（pack的过去分词）。
packaged：包装；把…装袋（package的过去式和过去分词）。
vt性质的同根词
package：打包；将…包装。

pack相关词

用法辨析

n. (名词)

pack的基本意思是“包裹,背包”,指专为背负而包扎的包裹或驮物等,形状可大可小,是可数名词。
pack也可作“小纸包,小纸盒”解,尤用于美国,为可数名词。
pack也可指野兽或骑马狩猎用的猎狗的“一群”,引申可指作战舰艇或飞机的“一队”,也可指橄榄球运动中的“全体前锋”。pack还可作“一帮,一伙,一堆”解,用于人时常有贬义。
pack还可指纸牌的“一副”。
pack作为表示“量”的名词常用于a pack of结构中,其后多接复数名词,用作主语时其谓语动词多用单数形式,也可用复数形式。

v. (动词)

pack的基本意思是“捆扎,包装,把…打成包”“装箱”。引申可作“装填,塞满”“挤满”“(使)形成硬块”“携带,佩带”等解,用于比喻还可指“挑选(委员等)使之偏袒自己”。
pack可用作及物动词,也可用作不及物动词。用作及物动词时接名词或代词作宾语,有时也可接双宾语,其间接宾语可转化为介词for的宾语。
pack off的意思是“运走,打发掉”; pack up的意思是“收拾行李,收拾好”。
pack用作不及物动词时,以物作主语,其主动形式含有被动意义。

英汉例句

用作名词 (n.)

His pack was undone.
他的背包松开了。

用作动词 (v.)

用作不及物动词: S+～(+A)

The girls are busy packing.
姑娘们正忙着收拾东西。

用作及物动词: S+～+ n./pron.

They packed the instrument carefully.
他们将仪器仔细包装好。

用作双宾动词: S+～+ pron./n. + n./pron.

Have you packed me a razor?
你替我把剃刀装进包里了吗?

S+～+ n./pron. +for pron./n.

Please pack the food for me.
请为我把这些食品打包。

其他: v -ed as Attrib.

Mother will make a packed meal for us to take on our walk.
母亲将把饭包起来让我们带着在路上吃。

v -ing as Attrib.

During the summer the packing houses were in full of activity again.
夏季,这些包装工厂重新充满活力。

pack更多例句

词组短语

用作名词 (n.)

动词+～

carry pack 带包
cut pack 切牌

名词+～

back pack 背包式灭火器
ice pack 冰袋；大片浮冰；[医]冰裹法

～+介词

a pack of cards 一副纸牌
a pack of cigarettes 一盒烟
a pack of hounds 一群猎狗

pack更多词组

英英字典

剑桥英英字典

(PUT INTO) to put something into a bag, box, etc.
(FILL) to come or bring together in large numbers or to fill a space
(MASS) to (cause to) form into a solid mass
(CARRY) to carry something, especially a gun
(GROUP) a group, set, or collection of something
(CONTAINER) a small paper or cardboard container in which a number of small objects are sold
(BAG) a type of bag that you usually carry on your back when you are travelling
(MASS) a thick mass of a substance, often like clay, that is used as a beauty treatment for the face

柯林斯英英字典

When you pack a bag, you put clothes and other things into it, because you are leaving a place or going on holiday.
packing
When people pack things, for example, in a factory, they put them into containers or boxes so that they can be shipped and sold.
packing
If people or things pack into a place or if they pack a place, there are so many of them that the place is full.
to fill (a legislative body, committee, etc) with one's own supporters
A pack of things is a collection of them that is sold or given together in a box or bag.
You can refer to a group of people who go around together as a pack, especially when it is a large group that you feel threatened by.
a bundle or load, esp one carried on the back
(as modifier)
A pack of wolves or dogs is a group of them that hunt together.
A pack of playing cards is a complete set of playing cards.
&rarrsee also packed , packing
If you say that an account is a pack of lies, you mean that it is completely untrue.
If you send someone packing, you make them go away.

专业释义

计算机科学技术

包装
Weighing senor,A/D converter AD7730, the mean filter algorithm which can remove extreme values and the predictive control algorithm are used to implement the high pre- cision measurement and the automatic pack control of the pulverized material.
采用称重传感器、模数转换器AD7730、去极值平均滤波算法和预测控制算法，实现了颗粒、粉末状等物料的高精度测量及自动包装控制。
压缩
磁碟组
缩紧
缩整
聚集
包裹
组装
封装

电子、通信与自动控制技术

组装
程序包
封装紧缩
组件
封包组

医药科学

包裹

艺术学

(依次排列供舞台使用的)一堆景片；一堆背景道具

生物学

驯服的

体育

形成对阵争球
一群(猎犬、野兽等)
并列争球

摄影

软片暗包 =film pack

商业

剥撕式面膜