英语词汇“annual variation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	annual variation
释义	annual variation noun : the yearly change in a star's mean right ascension or declination produced by precession of the equinoxes and proper motion of the star
随便看	send for send forth send in sending sending sending set sending station send in one's papers send-off send off send on sendout send out send over send packing send round sends send to the rightabout send-up send up send word sene seneca Seneca seneca

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