Sgr A
基本解释
- 人马座A
英汉例句
- 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。 - They say the daily flares that erupt from Sgr A* are exactly the size you'd expect from the death throes of asteroids upwards of 10 kilometres across.
他们说这些从Sgr A*喷发出的日常耀斑的大小都是你能从小行星在10公里以上宽的位置处垂死挣扎期待到的。 - Astronomers have long known thatthe supermassive black hole at the center of the Milky Way Galaxy, known as Sagittarius A* (or Sgr A* for short), is a particularly pooreater.
天文学家们早就知道在银河系的中心存在着一个超级质量的黑洞，这就是Sagittarius A*(简称为Sgr A*)，它是一个非常可怜的食客。 - Hong-Sheng Zhao of Leiden University in the Netherlands calculates that a close encounter with another one of the Milky Way's satellites, the Large Magellanic Cloud, could have knocked Sgr into a closer orbit two or three billion years ago.
ECONOMIST: The galactic gourmand - Further, the SGR issue is about to become a thing of the past as Congress moves toward reaching a permanent solution to the problem created by an outdated formula that puts physicians in a position of taking major pay cuts from Medicare each year.
FORBES: GOP Returns To 'Death Panels' Narrative In Desperate Effort To Change The Medicare Story - To maintain physician participation in the program, Congress has made a habit of ignoring the SGR.
FORBES: Forget The Doctor Fix, We Need A Medicare Fix