Astronomers的例句（Astronomers在句子中的用法）

• Astronomers can accurately foretell the date,time,and length of future eclipses. 天文學家能精確地預告未來日食月食的日期、時刻和時長。
• Since they were excellent astronomers, some think that they also used their pyramid structures as observatories. 由于瑪雅人是出色的天文學家, 有人認為他們還將這些金字塔建筑用作天文觀象臺.
• Astronomers can calculate when there will be eclipses of the sun and moon. 天文學家可以算出何時發生日食和月食.
• To detect shorter wavelengths, astronomers must put instruments above the earth's atmosphere. 要探測到更短的波長, 天文學家們就必須把儀器送到地球大氣層以外去.
• Space scientists and astronomers have taken another step forwards. 航天科學家和天文學家又取得了進展。
• The ancient astronomers divided zodiac into 12 equal segments. 古代天文學家把黃道帶分為12等分.
• Astronomers used to ask why only Saturn has rings. 天文學家們過去一直感到奇怪,為什么只有土星有光環.
• Astronomers tacitly assume that stars of the same luminosity and color all have the same mass. 天文學家心照不宣地默認,光度和顏色都相同的恒星具有相同的質量.
• The astronomers were taking an observation of Jupiter. 天文學家們正在觀測木星.
• Astronomers have seen gargantuan plumes of material from nearer galaxies as well. 天文學家也看到過較近的星系伸出的巨大的羽狀物.
• Astronomers usually assume that interstellar dust is closely confined to the galactic plane. 天文學家通常認為,恒星際星塵都是緊靠著銀河平面的.
• You ask why astronomers are not to this, and the answer has also been exhaustively explained. 你問為什么天文學家們不承認這一點, 但答案已經被不厭其煩地解釋過了.
• Astronomers study eclipsing binary events to learn more about the evolution of stars. 天文學家研究“食雙星”以便更多地了解恒星演化.
• Astronomers will have to collect more spectra from these stars to confirm their suspicions. 天文學家們必須要從這些恒星上采集更多的光譜來證實他們的推想。
• Data from Voyager II has presented astronomers with a puzzle about why our outermost planet exists... “旅行者二號”發回的數據給天文學家們提出了一個難題：離我們最遠的那顆行星為什么會存在。
• Early astronomers thought that our planet was the centre of the universe. 早期的天文學家認為我們的星球是宇宙的中心。
• Astronomers know that Pluto and Triton have nearly the same size, mass, and density. 天文學家知道冥王星與海衛一擁有幾乎相同的體積、質量與密度。
• By measuring the motion of the galaxies in a cluster, astronomers can infer the cluster's mass. 通過測量星系在一個星系團內的運動,天文學家們可以推定這個星系團的質量。
• Astronomers have discovered a distant galaxy. 天文學家們發現了一個遙遠的星系。