meteor.

英 美
  • abbr.=meteorological
  • meteor n.流星;大气现象abbr.气象学(=meteorology)
  • trajectory n.轨道;弹道;轨迹
名词 meteor:
  1. (astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere

  2. a streak of light in the sky at night that results when a meteoroid hits the earth's atmosphere and air friction causes the meteoroid to melt or vaporize or explode