| 释义 |
astronomy /a'stronami; a'stranami/ n [U] science of the sun, moon, stars and planets. 天文学。 astronomer n student of, authority on, ~. 天文学者; 天文学家。 atronomical /stra'nomikl; yaes- trs'namilcl/ adj of the study of ~; (colloq; of a quantity) very large: 天文学的; (俗; 指数量)极大的： an astronomical amount. 极大的数量。 |