pinpoint

英 [ˈpɪnpɔɪnt]

美 [ˈpɪnpɔɪnt]

v.  明确指出，确定(位置或时间); 准确解释(或说明)
adj.  准确的; 精确的
n.  极小的范围; 光点

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

TOEFLIELTSGRETEM8

Collins.1 / BNC.9530 / COCA.8150

牛津词典

verb

• 明确指出，确定（位置或时间）
  to find and show the exact position of sb/sth or the exact time that sth happened
  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。
• 准确解释（或说明）
  to be able to give the exact reason for sth or to describe sth exactly
  1. The report pinpointed the areas most in need of help.
     报告精确说明了亟待援助的地区。

adj.

• 准确的；精确的
  if sth is done with pinpoint accuracy , it is done exactly and in exactly the right position
  1. The pilots bombed strategic targets with pinpoint accuracy.
     飞行员准确地轰炸了战略目标。

noun

• 极小的范围；光点
  a very small area of sth, especially light

柯林斯词典

• VERB 确认；准确解释（或说明）
  If youpinpointthe cause of something, you discover or explain the cause exactly.
  1. It was almost impossible to pinpoint the cause of death.
     几乎不可能确认死因。
  2. ...if you can pinpoint exactly what the anger is about...
     如果你能确切地解释愤怒从何而来
  3. The commission pinpoints inadequate housing as a basic problem threatening village life.
     该委员会明确指出住房不足是威胁村民生活的根本问题。
• VERB 精确地确定（或指明）…的位置
  If youpinpointsomething or its position, you discover or show exactly where it is.
  1. I could pinpoint his precise location on a map...
     我能在地图上指明他的准确位置。
  2. Computers pinpointed where the shells were coming from.
     计算机确定了炮弹发射的位置。
• ADJ 定点的；定位精确的；非常精确的
  If something is placed withpinpointaccuracy, it is placed in exactly the right place or position.
  1. ...the pinpoint accuracy of the bombing campaigns.
     战略性轰炸的精确定位

英英释义

noun

• the sharp point of a pin
• a very small spot
  1. the plane was just a speck in the sky
  Synonym:speck
• a very brief moment
  1. they were strangers sharing a pinpoint of time together

verb

• locate exactly
  1. can you pinpoint the position of the enemy?
  2. The chemists could not nail the identity of the chromosome
  Synonym:nail

双语例句

• You will examine tracing output, and then include custom tracing messages that will help you pinpoint page errors.
  您将检查跟踪输出，然后包含将帮助您查明页错误的自定义跟踪消息。
• This helps pinpoint the modules in which you're likely to find problems.
  这有助于查找可能会发生问题的模块。
• But these maps pinpoint areas where arsenic has not been tested for.
  但是这些地图指出了那些尚未进行砷测试的地区。
• Data recorders also pinpoint mechanical faults rapidly, reducing repair times.
  数据记录仪还能迅速查明机械故障，减少维修次数。
• I could practically pinpoint the day you're going to die.
  我几乎可以精确地指出你的死亡时间。
• There is no way I can pinpoint these attacks.
  要想准确找出以后的袭击就更不可能了。
• This article presents a crater landmark detection and matching method for pinpoint navigation for planetary exploration.
  针对深空探测器光学导航技术的需要，提出了行星表面陨石坑导航路标的提取与匹配方法。
• It was almost impossible to pinpoint the cause of death.
  几乎不可能确认死因。
• There is only a pinpoint of light in the cave.
  山洞中只能见到一丝光线。
• All of this diversity makes it difficult to separate out and pinpoint just the type of information you want.
  这一切的多样性，难以分开并针对刚刚类型的信息你想。