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单词 anomalistic year
释义 anomalistic year
[ǝ¦näm·ǝ¦lis·tik `yēr]
ASTRONOMY
The period of one revolution of the earth about the sun from perihelion to perhihelion; 365 days 6 hours 13 minutes 53.0 seconds in 1900 and increasing at the rate of 0.26 second per century.
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