| 单词 | 星体 |
| 释义 | 〔retrograde〕Of or relating to the brief, regularly occurring, apparently backward movement of a planetary body in its orbit as viewed against the fixed stars, caused by the differing orbital velocities of Earth and the body observed.后退的：行星所做的短暂有规律的运动的，以静止星体为参照物进行观察时，这种运动显然是后退的，这是由地球和所观察天体具有不同的轨道速度引起的〔quasar〕A starlike object that has a large red shift and emits powerful blue light and often radio waves.类星体：一种类似星体的物体，它有很大的红移并放射出大量的蓝光，而且经常还有无线电波〔transit〕The passage of a smaller celestial body or its shadow across the disk of a larger celestial body.掩星：一个较小的星体或它的阴影通过一个较大天体的圆平面〔universe〕All matter and energy, including Earth, the galaxies and all therein, and the contents of intergalactic space, regarded as a whole.宇宙：一切物质和能量，包括被视为一个整体的地球，各星系及其所包容的星体，和星系间空间电的物质〔Burbidge〕British-born American astronomer who worked on the composition of the interior of the stars. She was director of the Royal Greenwich Observatory (1972-1973).伯比奇，（埃莉诺）玛格丽特：(生于 1919) 英国裔的美国天文学家，主要研究星体内部的结构，她曾是格林威治皇家天文台的台长(1972-1973年）〔astrosphere〕The central portion of a cell aster exclusive of the rays.星心球，中心球：星体的中心部分，其射线除外〔astrosphere〕The entire cell aster with the exception of the centrosome.空心体，吸收体：除中心体外的整个星体〔precession〕A slow gyration of Earth's axis around the pole of the ecliptic, caused mainly by the gravitational pull of the sun, moon, and other planets on Earth's equatorial bulge.岁差：地球中轴绕黄道极的缓慢旋转，主要由于太阳、月亮和其它星体对地球赤道降起带的重力作用而造成〔opposition〕The position of two celestial bodies when their longitude differs by 180°, especially a configuration in which the earth lies on a straight line between the sun and a superior planet or the moon.两星体以180°相对的位置：两个星体在天空中处于180°的直线位置，尤指当地球和外行星或月球成一直线的位置〔Eddington〕British mathematician, astronomer, and physicist who was an early exponent of the theory of relativity and conducted research on the evolution, structure, and motion of stars.爱丁顿，阿瑟·斯坦利：(1882-1944) 英国数学家、天文学家和物理学家，相对论的早期拥护者，在星体演化、结构和运动方面有很深研究 |
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