pinpoint

pinpoint
noun
  1. a tiny dot or point
    小点
    a pinpoint of light from a torch.
    电筒发出的小亮点。
adjective
[attrib.]
  1. absolutely precise; to the finest degree
    精确的;精细的
    this weapon fired shells with pinpoint accuracy.
    这种武器发射炮弹的精确度非常高。
    ■tiny
    极小的
    a pinpoint hole.
    小孔。
verb
  1. [with obj.]find or locate exactly
    精确地对准…的位置,瞄准;准确地查找
    one flare had pinpointed the target.
    一颗照明弹精确地指明了目标。
    it is difficult to pinpoint the source of his life's inspiration.
    很难准确地查明他生活的灵感之源。
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