“eclipse seasons”的概念、定义、翻译、参考文献-科学参考

单词	eclipse seasons
释义	eclipse seasons [i`klips ´sēz·ǝnz] ^ASTRONOMY The two times when the sun is near enough to one of the nodes of the moon's orbit for eclipses to occur; this positioning occurs at nearly opposite times of the year, and the eclipse seasons vary yearly because of westward regression of the nodes.
随便看	T-E ratio teratocarcinoma teratogen teratogenesis teratoid adenocystoma teratology teratoma teratophobia Teratornithidae terawatt terbacil terbia terbium terbium chloride terbium nitrate terbium oxide terbutol terbutryn terbutylhylazine tercentesimal thermometric scale TERCOM terdiurnal Terebellidae Terebratellidina Terebratulida

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