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pinpoint是什么意思，pinpoint怎么读

pinpoint基本信息

读法：英 ["pɪnpɒɪnt] 美 ["pɪnpɔɪnt]

释义：

  • vt. 查明；精确地找到；准确描述
  • adj. 精确的；详尽的
  • n. 针尖；精确位置；极小之物

    • 使用频率：★

    星级词汇：★★

    英英释义

    Noun:

  • a very brief moment;"they were strangers sharing a pinpoint of time together"
  • a very small spot;"the plane was just a speck in the sky"
  • the sharp point of a pin
    • Verb:
  • locate exactly;"can you pinpoint the position of the enemy?"
    "The chemists could not nail the identity of the chromosome"
    • WwW.weNtiyI.cOm

    中英词源

    pinpoint 确定，指出

    pin,针，point,点。比喻用法。

    pinpoint (n.)
    also pin-point, "point of a pin," 1849, from pin (n.) + point (n.). Taken into aeronautics in sense "place identified from the air," hence verb meaning "locate precisely" (1917), which originally was aviators" slang. Related: Pinpointed; pinpointing. As an adjective, "performed with precisional accuracy," 1944, originally of aerial bombing.

    词态变化

    第三人称单数 pinpoints;
    过去式 pinpointed;
    过去分词 pinpointed;
    现在分词 pinpointing;

    权威造句

    1. He was able to pinpoint on the map the site of the medieval village.
    他能在地图上准确找出那个中世纪村庄的位置。

    来自《权威词典》

    2. There is only a pinpoint of light in the cave.
    山洞中只能见到一丝光线.

    来自《简明英汉词典》

    3. These missles can be fired with pinpoint accuracy.
    这些导弹可精确地命中目标.

    来自《简明英汉词典》

    4. Objective To discuss the application of CT fluoroscopy and Pinpoint guided percutaneous transthoracic biopsy in thorax.
    目的:探讨CT透视及pinpoint导引下胸部活检术.

    来自互联网

    5. It was almost impossible to pinpoint the cause of death.
    几乎不可能确认死因。

    来自辞典例句

    近反义词

  • pinpoint pass 精确的传球
  • pinpoint program 非常详细的程序表...
  • pinpoint navigation 定点航行
  • pinpoint attack 精确攻击,对点状目标...
  • pinpoint photograph 定点照相
  • pinpoint welding 点焊
  • pinpoint technique 精密技术
  • pinpoint the trouble 正确测定故障...
  • pinpoint control 精确定位控制,精调...
  • pinpoint accuracy 高精确度,高度精确性...
  • pinpoint landing 定点着陆
  • pinpoint bombing [军]准确轰炸...
  • pinpoint target 独立目标

    • 相似短语

  • pinpoint the trouble 正确测定故障
  • pinpoint control 精调，精确定位控制
  • pinpoint program 非常详细的程序表
  • pinpoint technique 精密技术
  • pinpoint attack 精确攻击, 对点状目标攻击
  • pinpoint bombing n. [军]准确轰炸
  • pinpoint gate 针孔型浇注口
  • pinpoint welding 点焊
  • with pinpoint accuracy 非常精确地
  • pinpoint accuracy 高度精确性，高精确度

    • 单词分析

    暂无,等待补充.

    记忆方法

    1. pin + point.
    2. => also pin-point, "point of a pin".

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