听声词典

punch

P 开头单词

音标发音

  • 英式音标 [pʌn(t)ʃ]
  • 美式音标 [pʌntʃ]
  • 国际音标 [pʌntʃ]
  • 英式发音
  • 美式发音

基本解释

  • vt.按(键)；以拳重击；开洞；剪票
  • n.殴打
  • n.打洞器；钻孔机
  • n.感染力
  • n.（酒、水、糖等制成的)鸡尾酒

词根记忆

  • “乓哧”(重击的声音)→猛击
  • “乓哧”(重击的声音)→以拳猛击

同根派生

  • n性质的同根词
    puncher：穿孔者；穿孔机。

用法辨析

    v. (动词)

  • punch的基本意思是“用拳或类似物猛烈或突然地击打某人或某物”,引申可指“打孔”。
  • punch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。
  • punch in〔out〕的意思是“打卡以示上〔下〕班”。

英汉例句

    用作动词 (v.)

    用作及物动词: S+～+ n./pron.

  • The two friends punched each other while boxing.
    拳击比赛时两个朋友以拳相击。

    • 用作名词 (n.)

  • The boxer gave his opponent a punch on the nose.
    这个拳击手朝他对手的鼻子上猛击一拳。

词组短语

    用作动词 (v.)

    ～+副词

  • punch out 下班打卡
  • punch up 徒手同…打斗

    • ～+介词

  • punch in 上班打卡
  • punch on 穿孔开始

    • 用作名词 (n.)

    动词+～

  • deliver 〔give, land〕 a punch 打出一拳
  • pack a punch ◎拳头凶猛有力，能击出有力的一拳,◎(在辩论中)说话击中要害，措辞中肯有力,◎(酒等)有劲
  • put more punch into 加强

英英字典

    剑桥英英字典

  • (HIT) a forceful hit with a fist (= closed hand)
  • (EFFECT) the power to be interesting and have a strong effect on people
  • (DRINK) a cold or hot drink made by mixing fruit juices, pieces of fruit, and often wine or other alcoholic drinks
  • (TOOL) a piece of equipment that cuts holes in a material by pushing a piece of metal through it
  • (HIT) to hit someone or something with your fist (= closed hand)
  • (USE TOOL) to make a hole in something with a special piece of equipment

    • 柯林斯英英字典

  • If you punch someone or something, you hit them hard with your fist.
  • Punch is also a noun.
  • Punch out means the same as .
  • If you punch something such as the buttons on a keyboard, you touch them in order to store information on a machine such as a computer or to give the machine a command to do something.
  • If you punch holes in something, you make holes in it by pushing or pressing it with something sharp.
  • A punch is a tool that you use for making holes in something.
  • If you say that something has punch, you mean that it has force or effectiveness.
  • Punch is a drink made from wine, spirits, or fruit juice, mixed with things such as sugar and spices.

专业释义

    能源科学技术

  • 凸模

    The part was punched progressively in consideration of strength of the punch and its convenience to machine.
    零件的外形采用分级冲裁,充分考虑凸模的强度和加工的便利。

  • 冲压机

    The conventional punch has two main form: crank punch and the hydraulic pressure ramming engine bed.
    常规冲压机按驱动形式分为曲柄冲压机和液压冲压机床。

    计算机科学技术

  • 穿孔机
  • 偏穿孔
  • 打孔机
  • 穿孔
  • 打孔

    • 机械工程

  • 冲孔
  • 冲头
  • 凿孔机
  • 冲压机
  • 冲床
  • 冲子
  • 凸模

    • 医药科学

  • 打孔凿；(用以除去小块组织的)凿子

    • 物理学

  • 压头

    Stress intensity factors at vertical crack tips and numerical results of pressure under punch are obtained.
    最后得到垂直裂纹端点处的应力强度因子和压头下方的压力数值。

    农业科学

  • 打穴

    Punch transplanted is precondition of foison for the farmer in busy spring.
    要实现膜上打穴移栽,保质保量的在紧迫的春种季节完成移栽,是农民丰产丰收的前提。

    军事学

  • [空中截击暗语]“你应迅速与正遭截击的飞机接触”

    • 食品科学技术

  • 宾治