听声词典

pack

P 开头单词

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。

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。

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

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