astrophysicistWiktionary 原文中文来自 ECDICTn.天体物理学家构词拆分astro-前缀celestial bodies: fixed stars, wandering stars (planets), etc.; space; astronomy · Combining form of star.+physicist词根/词干词源说明From astro- + physicist.释义（英文）名词 NounOne who studies astrophysics.