tropical year

• n. 回归年

英英释义

Noun:

1. the time for the earth to make one revolution around the sun, measured between two vernal equinoxes

例句

用作名词 (n.)

1. A tropical year is a measurement of time from one winter solstice to the next.
   回归年是指从一年冬至到下一年冬至的时间段。

近反义词

【近义词】

• solar year 太阳年
• equinoctial year 分至年