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同义词解析
  • 以下这些形容词均有"锐利的,敏锐的,机敏的" 的意思
    keen多指对复杂艰深的事物或问题有敏锐的观察和敏捷的理解。
    acute侧重感觉敏锐,能分辨出一般人难以觉察的细微区别。
    sharp指人头脑精明、敏锐或机警。
    shrewd指有头脑,善于判断分析,精明过人。
词组
  • sharp as a tack
    (N. Amer.)extremely clever or astute (北美)极其机智的,极其狡猾的
  • the sharp end
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a musical notation indicating one half step higher than the note named
    2. a long thin sewing needle with a sharp point
  • Adjective
    1. (of something seen or heard) clearly defined;
    "a sharp photographic image""the sharp crack of a twig""the crisp snap of dry leaves underfoot"
    2. ending in a sharp point
    3. having or demonstrating ability to recognize or draw fine distinctions;
    "an acute observer of politics and politicians""incisive comments""icy knifelike reasoning""as sharp and incisive as the stroke of a fang""penetrating insight""frequent penetrative observations"
    4. marked by practical hardheaded intelligence;
    "a smart businessman""an astute tenant always reads the small print in a lease""he was too shrewd to go along with them on a road that could lead only to their overthrow"
    5. harsh;
    "sharp criticism""a sharp-worded exchange""a tart remark"
    6. high-pitched and sharp;
    "piercing screams""a shrill whistle"
    7. extremely steep;
    "an abrupt canyon""the precipitous rapids of the upper river""the precipitous hills of Chinese paintings""a sharp drop"
    8. keenly and painfully felt; as if caused by a sharp edge or point;
    "a sharp pain""sharp winds"
    9. very penetrating and clear and sharp in operation;
    "an incisive mind""a keen intelligence""of sharp and active intellect"
    10. having or made by a thin edge or sharp point; suitable for cutting or piercing;
    "a sharp knife""a pencil with a sharp point"
    11. sour or bitter in taste
    12. raised in pitch by one chromatic semitone;
    "C sharp"
    13. very sudden and in great amount or degree;
    "a sharp drop in the stock market"
    14. quick and forceful;
    "a sharp blow"
  • Adverb
    1. changing suddenly in direction and degree;
    "the road twists sharply after the light""turn sharp left here"
行业词典
  • 计算机: 清晰;