sidereal

英[sa??d??ri?l]

美[sa??d?ri?l]

基本释义

The sidereal year is not used to construct a calendar.

恒星年不用于编制年历.

辞典例句

Tropical year, and sidereal year are two different concepts.

回归年与恒星年是不同的两个概念.

互联网

Adjective

1. of or relating to the stars or constellations;
"sidereal bodies"
"the sidereal system"
2. (of divisions of time) determined by daily motion of the stars;
"sidereal time"

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