celestial body
英 [səˈlestiəl ˈbɒdi]
美 [səˈlestʃl ˈbɑːdi]
天体
英英释义
noun
- natural objects visible in the sky
双语例句
- The obscuring of a celestial body by another or by the shadow of another. overthrust nappe
掩始一个天体被另一个天体或另一个天体的阴影遮掩【地质】逆冲体,逆掩断层推覆体 - The gaseous mass or envelope surrounding a celestial body, especially the one surrounding earth, and retained by the celestial body's gravitational field.
大气层指环绕天体的气团或气层,尤指环绕地球的气团,被天体重力场所束缚。 - Separation of flammable and nonflammable gases the envelope of gases surrounding any celestial body.
易燃气体和不易燃气体的隔离环绕天体的气团或气层。 - The period during which a celestial body makes a similar rotation.
天体自转一周的时间天体做类似自转的一段时间。 - The path of a celestial body or an artificial satellite as it revolves around another body. Our satellite itself will orBit around the moon for a period of two days.
运行轨道天体绕另一天体或人造卫星绕一天体旋转所运行的轨道我们的人造卫星本身将绕月球运行两天的时间。 - The parallax of a celestial body using two points on the surface of the earth as the earth rotates.
地球自转时在地球表面选择两点观察天体时产生的视差。 - The azimuth of a celestial body is the angle between the vertical plane containing it and the plane of the meridian.
天体的方位角是指包括它的垂直面与子午线平面之间的夹角。 - The horizontal angle of the observer's bearing in surveying, measured clockwise from a referent direction, as from the north, or from a referent celestial body, usually Polaris.
方位角观察者通过测量所具有的水平角度,从某一参考方向顺时针测量,如从北部或从参考天体处,通常从北极星。 - Used to follow the path of a celestial body and reflect its light into a telescope; has a movable and a fixed mirror.
用来跟踪天体的轨迹并把光反射给望远镜;有一个可移动的和一个固定的镜子。 - The angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body.
从观测者所在的子午线到给定天体的子午线沿着天赤道的角距离。