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- A celestial body that gives off or reflects light. 自然光源發(fā)光或反射光的天體
- A celestial body, such as the sun or moon. 天體，如太陽(yáng)或月球
- A black hole is a theorized celestial body. 黑洞是一種理論上推測出的天體。
- The sun, moon, stars, etc. are celestial bodies. 太陽(yáng)、月亮、星星等都是天體。
- Support and coordinate MD's activity. 支持及協(xié)調董事經(jīng)理的日?；顒?dòng)。
- The period during which a celestial body makes a similar rotation. 天體自轉一周的時(shí)間天體做類(lèi)似自轉的一段時(shí)間
- The passage of a smaller celestial body or its shadow across the disk of a larger celestial body. 掩星一個(gè)較小的星體或它的陰影通過(guò)一個(gè)較大天體的圓平面
- The sun, the stars and the moon are celestial bodies. 太陽(yáng)，星星和月亮都是天體。
- An object,such as a celestial body,that gives light. 發(fā)光體發(fā)光的物體，比如天體
- The apparent path of a celestial body as it rises above and falls below the horizon. 周日弧，夜間弧天體升起或落下地平線(xiàn)時(shí)的明顯路徑
- The position of a celestial body when it is separated from another by a45= angle. 八分圓一個(gè)天體當它成45°角與另一天體分離時(shí)所處的位置
- The emergence of a celestial body from eclipse or occultation. 出凌天體從蝕或掩星中的出現。
- Then their effects on mouse macrophage s activity was tested in vitro. 通過(guò)體外實(shí)驗測定其對巨噬細胞吞噬活性的影響。
- The angular distance of a celestial body below the horizon. 俯角天體在地平線(xiàn)下的角距離。
- The passage of a celestial body across the observer's meridian. 凌日，一個(gè)天體經(jīng)過(guò)觀(guān)測者的最高點(diǎn)。
- It is not just a celestial body in the university faraway. 它可不僅是宇宙中一個(gè)遙遠的天體。
- An object, such as a celestial body, that gives light. 發(fā)光體發(fā)光的物體，比如天體
- The angular distance between two celestial bodies as seen from Earth. 距角從地球上看的兩個(gè)天體之間的角距離
- Objective It is to study the influence of 1% Atropine gutta mydriasis optometry on children s activity. 目的研究1%25阿托品滴眼液散瞳驗光對幼兒活動(dòng)的影響。
- The path of a celestial body or an artificial satellite as it revolves around another body. 運行軌道天體繞另一天體或人造衛星繞一天體旋轉所運行的軌道
