tropical year
英
美
- n. 回归年
详细释义
Noun:
-
the time for the earth to make one revolution around the sun, measured between two vernal equinoxes
双语例句
- 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。
用作名词 (n.)
相关词汇
- solar year 太阳年
- equinoctial year 分至年
【近义词】
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