Christiaan (1629—95), Dutch physicist, mathematician, and astronomer. His wave theory of light enabled him to explain reflection and refraction. He also patented a pendulum clock, improved the lenses of his telescope, discovered a satellite of Saturn, and recognized the nature of Saturn's rings, which had eluded Galileo.
惠更斯,克里斯蒂安(1629—1695,荷兰物理学家、数学家和天文学家,他的光波理论解释了反射和折射原理;他还获得摆钟的专利,改进了望远镜的透镜,发现了土星的一颗卫星,弄清了曾难倒伽利略的土星光环的本质)。
a European space probe which is part of the Cassini spacecraft, due to detach from the orbiter and land on Saturn's moon Titan in 2004.
(欧洲的) 惠更斯太空探测器(卡西尼太空船的一部分,计划2004年离开太空船抵达土星的卫星土卫六)。