sagittarius a

英汉例句

NASA's Chandra X-ray Observatory captures Sagittarius A*, the galaxy's supermassive black hole.
美国宇航局的钱德勒X射线天文台捕捉到银河系超大质量黑洞人马座A。
Animage released by NASA shows Sagittarius A, the supermassive black holeat the centre of the Milky Way Galaxy.
美国宇航局公布的图像显示出人马座A——银河系中心特大质量黑洞。
Every star in the Milky Way revolves around this black hole, named Sagittarius A* (abbreviated "Sgr A*" and pronounced "Sagittarius A-star").
银河系的每颗恒星都以这个黑洞（名为人马座A星，简称Sgr A*）为中心转动。

He notes it could be part of the Sagittarius stream, a remnant of the Sagittarius dwarf galaxy, long assumed to be one of the building blocks of our own Milky Way.
FORBES: Astronomers Confirm Milky Way's Most Distant Stellar Stream