astronomers是什么意思？

astronomers

• n. 天文学者，天文学家( astronomer的名词复数 )；

例句

• Astronomers can accurately foretell the date,time,and length of future eclipses. 天文学家能精确地预告未来日食月食的日期、时刻和时长。
• Since they were excellent astronomers, some think that they also used their pyramid structures as observatories. 由于玛雅人是出色的天文学家, 有人认为他们还将这些金字塔建筑用作天文观象台.
• Astronomers can calculate when there will be eclipses of the sun and moon. 天文学家可以算出何时发生日食和月食.
• To detect shorter wavelengths, astronomers must put instruments above the earth's atmosphere. 要探测到更短的波长, 天文学家们就必须把仪器送到地球大气层以外去.
• Space scientists and astronomers have taken another step forwards. 航天科学家和天文学家又取得了进展。
• The ancient astronomers divided zodiac into 12 equal segments. 古代天文学家把黄道带分为12等分.
• Astronomers used to ask why only Saturn has rings. 天文学家们过去一直感到奇怪,为什么只有土星有光环.
• Astronomers tacitly assume that stars of the same luminosity and color all have the same mass. 天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量.
• The astronomers were taking an observation of Jupiter. 天文学家们正在观测木星.
• Astronomers have seen gargantuan plumes of material from nearer galaxies as well. 天文学家也看到过较近的星系伸出的巨大的羽状物.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  天文学家
  An astronomer is a scientist who studies the stars, planets, and other natural objects in space.