stadia

n. 视距仪, 视距测量, stadium的复数 [医] 期, 病期

释义与例句

n.
  1. 1.

    A level staff or graduated rod used by surveyors to measure differences in level, or to measure horizontal distances by sighting the stadia hairs (graduations) through a telescope.

  2. 2.

    Hash marks or other reticle etchings on a riflescope's lens which are used for stadiametric rangefinding; lines or curves for estimating the range of a target of known height, such as an enemy soldier or a game animal.

    工程 政治 军事
  3. 3.

    (historically) A graduated brass triangle used to measure the distance of a target by comparison of the graduations with the heights of soldiers or horses.

    政治 军事
  4. 1.

    plural of stadion

  5. 1.

    plural of stadium

相关短语

stadia hair stadia hairs

词源

From Italian stadia.

来源：wiktionary