sidereal

sidereal读音音标

英 [saɪˈdɪəriəl]

美 [saɪˈdɪriəl]

sidereal意思解释

adj.

星的，根据恒星测定的；

英英释义

adj.

of or relating to the stars or constellations

\"sidereal bodies\"; \"the sidereal system\"

(of divisions of time) determined by daily motion of the stars

\"sidereal time\"

双语例句

用作形容词(adj.)The sidereal year is not used to construct a calendar.恒星年不用于编制年历。A sidereal day is about 4 minutes shorter than a solar day.一个恒星日比一个太阳日大约短4分钟。