网络 Guo Shoujing
He also did work relating to spherical trigonometry.
郭守敬还做了与球面三角有关的工作。
—— 给力词典精选He is a famous ancient Chinese hydraulic engineer and mathematician.
郭守敬是中国古代著名的水利工程师和数学家。
—— 给力词典精选Asteroid 2012 Guo Shou-Jing was named after him.
编号为2012号小行星被命名为“郭守敬星”。
—— 给力词典精选This ancient observatory was built by the astronomers Wang Xun and Guo Shoujing. Its original name was the Administration of Heavenly Observatory.
这座古老的观象台,由元代天文学家王恂。郭守敬奉命修建,原名司天台。
—— 给力词典精选AD 1231. Birth of Guo Shoujing. Together with others he compiled the´official calendar´ and created many kinds of astronomical instruments.
公元1231年郭守敬出生。与他人共同编制“授时历”,创制多种天文仪器。
—— 给力词典精选