英语词汇“fundamental star”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	fundamental star
释义	WordReference Random House Unabridged Dictionary of American English © 2024 fun′damen′tal star′, [Astron.] Astronomyone of a number of stars with positions that have been determined accurately and that are used as reference stars for the determination of positions of other celestial objects.
随便看	ichor ichth. ichth ichthammol ichthy- ichthyic ichthyo- ichthyocentaur ichthyofauna ichthyoid ichthyol ichthyolite ichthyologically ichthyologist ichthyology ichthyophagist ichthyophagy ichthyophthirius ichthyornis ichthyosarcotoxin ichthyosaur ichthyosaurian ichthyosauroid ichthyosaurus ichthyosis

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