alt

专有名词

A noun referring to the angular distance of a celestial object above the horizon.

• 🇨🇳名词，指天体在地平线上的角距离，即地平纬度或高度角。

1. Angular distance above the horizon C1 formal

   The angular distance of a celestial object above the horizon, measured in degrees.

   • The alt of the star was measured at 45 degrees.
   • Navigators use alt to determine the position of celestial bodies.
   • The alt of the sun changes throughout the day.

   🇨🇳地平高度

   同义词: altitudeelevation

• alts plural form
• alts' possessive plural form
• alt's possessive singular form