94生活常识网有道词典

sharp

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音标发音

  • 英式音标 [ʃɑːp]
  • 美式音标 [ʃɑːrp]
  • 国际音标 [ʃɑ:p]
  • 英式发音
  • 美式发音

基本解释

  • adj. 急剧的；锋利的；强烈的；敏捷的；刺耳的
  • adv. 急剧地；锐利地；突然地
  • n. 尖头
  • vt. 磨快；把音调升高
  • vi. 升音演奏
  • n. (Sharp)人名；(英)夏普

词源解说

  • 直接源自古英语的scearp，意为切割，锐利。

同根派生

  • adv性质的同根词
    sharply：急剧地；锐利地。
  • n性质的同根词
    sharpener：卷笔刀；[机]磨具；研磨者。
    sharper：骗子；赌棍；欺诈犯。
    sharpness：锐利；[摄]清晰度；疾速；严厉。
  • vi性质的同根词
    sharpen：尖锐；变锋利。
  • vt性质的同根词
    sharpen：削尖；磨快；使敏捷；加重。

用法辨析

    adj. (形容词)

  • sharp的基本意思是“锋利的,尖锐的”,也可作“急转的,陡峭的”“突然的,急剧的”“尖锐的,刺耳的”“强烈的,辛辣的,刺鼻的”“刺骨的,凛冽的,剧烈的”“蓄意中伤的,尖刻的,严厉的”解; 指人时,强调精明,不易受骗,指动作时强调机警、敏捷等,可作“灵敏的,机警的”“迅速的,敏捷的,活跃的”“过分精明的,狡猾的,不择手段的”“时髦的,漂亮的”解。
  • sharp在句中可用作定语或表语。

    • adv. (副词)

  • sharp用作副词的意思是“准时地”,指时间的“正点”。
  • sharp也可作“突然地,急剧地”解,指方向的急转。
  • sharp还可作“偏高”解,指乐声偏高或升半音。

英汉例句

    用作形容词 (adj.)

    用作定语: ～+ n.

  • He scraped at the wound with a sharp blade of stone.
    他用一块锋利的石头刮伤口。

    • 用作表语: S+be+～

  • This knife is very sharp.
    这把小刀很锋利。

    • S+be+～+ prep .-phrase

  • He was sharp about money.
    他对钱是很精明的。

    • 用作副词 (adv.)

    用作状语

  • Please be on hand at 12 sharp.
    请在12点整到这里来。

词组短语

    用作形容词 (adj.)

    ～+名词

  • sharp agony 极大的痛苦
  • sharp attention 密切注意
  • sharp bend 弯管；突转弯头
  • sharp blade 锐刀片；锋利的刀
  • sharp cry of distress 凄厉的尖叫声

英英字典

    剑桥英英字典

  • (ABLE TO CUT) having a thin edge or point that can cut something or make a hole in something
  • (SUDDEN) happening suddenly, quickly, and strongly
  • (TASTE) sour in taste
  • (CLEAR) clear; easy to see or understand
  • (CLEVER) intelligent or quick to notice things
  • (FASHIONABLE) fashionable
  • (SUDDENLY) suddenly or immediately
  • (EXACTLY) exactly at the stated time
  • higher than the correct or stated musical note
  • (a symbol for) a note that is a semitone higher than the stated note

    • 柯林斯英英字典

  • A sharp point or edge is very thin and can cut through things very easily. A sharp knife, tool, or other object has a point or edge of this kind.
  • You can describe a shape or an object as sharp if part of it or one end of it comes to a point or forms an angle.
  • A sharp bend or turn is one that changes direction suddenly.
  • Sharp is also an adverb.
  • sharply
  • If you describe someone as sharp, you are praising them because they are quick to notice, hear, understand, or react to things.
  • If someone says something in a sharp way, they say it suddenly and rather firmly or angrily, for example, because they are warning or criticizing you.
  • sharply
  • A sharp change, movement, or feeling occurs suddenly, and is great in amount, force, or degree.
  • sharply
  • A sharp difference, image, or sound is very easy to see, hear, or distinguish.
  • sharply
  • A sharp taste or smell is rather strong or bitter, but is often also clear and fresh.
  • Sharp is used after stating a particular time to show that something happens at exactly the time stated.
  • Sharp is used after a letter representing a musical note to show that the note should be played or sung half a tone higher. Sharp is often represented by the symbol .

专业释义

    计算机科学技术

  • 锐化

    Experiments results shows that this algorithm can against widely varying signal distortions (such as sharp, smooth, excision and Gaussian noise), compression and have good robustness.
    实验表明该算法具有较好的健壮性,能够抵抗各种常见的信号处理操作(锐化、平滑、剪切和加高斯噪声)和图像压缩处理的攻击。

    艺术学

  • 把(音调)升高(半音)
  • 偏高地
  • 半升音；半升音符号
  • 升音演奏(或演唱)

    • 语言学

  • 无声的，清音的

    • 冶金工程技术

  • 锐利