greenwich mean astronomical time
常见例句
- AT 23:28 Greenwich Mean Time on November 8th an asteroid by the name of 2005-YU55 whizzed within 324, 600km (201, 700 miles) of Earth: an astronomical hair’s breadth.
11月8日格林尼治標準時間23點28分,名爲2005-YU55的小行星朝地球高速移動,兩者相差324600千米(201700英裡),天文學稱之爲毫厘之差。 返回 greenwich mean astronomical time