sharp

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。

• sharp相关词

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。

• sharp使用方法
• sharp详细辨析

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。

• sharp更多例句

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

• sharp更多词组

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 .

• sharp剑桥字典
• sharp柯林斯字典

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