sidereal year

名词 n.
中文释义

英文释义

名词 n.
  1. The orbital period of the Earth with respect to the fixed stars.
  2. The time it takes for any astronomical object in orbit around a central star to orbit that star, with respect to distant stars.

词形变化

sidereal years plural

词汇关系

相关词
mean solar day tropical year solar year
0 次浏览 数据来源: Wiktionary