天文学家用英语怎么说？

天文学家

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.
• Charles II appoints John Flamsteed to the new post of Astronomer Royal. 查理二世任命约翰·弗兰斯蒂德去新成立的皇家天文学家任职.
• 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.
• FRAN ? OISE COMBES, an astronomer at the Paris Observatory, is a leading expert on galaxy dynamics. 康布任职于法国的巴黎天文台, 她是研究星系动力学方面的顶尖天文学家.
• 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。
• There was no gainsaying the astronomer's knowledge about the planets. 这位天文学家对于行星的知识是毋庸置疑的.
• Is the most famous astronomer Ptolemy. 最为著名的天文学家是托勒密.
• The ancient astronomers divided zodiac into 12 equal segments. 古代天文学家把黄道带分为12等分.