/ 9AstrE5nCmIkl; 9AstrE`nBmIkl/ adj 1 of astronomy 天文学的. 2 (infml 口) very large in amount, size, etc 极大的; 庞大的: He's been offered an astronomical salary. 有人出巨额薪水聘请他. astrophysics / 9AstrEU5fIzIks; 9Astro`fIzIks/ n [sing v] branch of astronomy dealing with ...