“Kapetyn selected areas”的概念、定义、翻译、参考文献-科学参考

单词	Kapetyn selected areas
释义	Kapetyn selected areas [`kap·ǝd·ǝn si¦lek·tǝd `er·ē·ǝz] ^ASTRONOMY Certain areas in the Milky Way Galaxy that the astronomer J.C. Kapetyn suggested be studied intensively in order to determine the structure of the galaxy. Also known as selected areas.
随便看	halohydrin halokinesis halomorphic halon halonate halo of 22° halo of 46° halo of 90° halo of Hevelius halo ore halophile halophilism halophone halophyte halo population Haloragaceae Haloragales Halosauridae halosere halothane halotrichite Halsey premium plan Halsted's radical mastectomy halt haltere

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