“Hercules cluster”的概念、定义、翻译、参考文献-科学参考

单词	Hercules cluster
释义	Hercules cluster [`hǝr·kyǝ´lēz ´klǝs·tǝr] ^ASTRONOMY A cluster of about 75 bright galaxies with a recession velocity of 6200 miles (10,000 kilometers) per second.
随便看	circulation flux circulation index circulation map circulation pattern circulator circulatory system circulin circulus circumboreal distribution circumcenter circumcircle circumcision circumduction circumference circumferentor circumflex artery circumhorizontal arc circumlunar circummeridian altitude circumnutation circum-Pacific province circumpharyngeal connective circumpolar circumpolar star circumpolar westerlies

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