astrochimpWiktionary 原文英美构词拆解astroastro-前缀chimpchimp词干astro-celestial bodies: fixed stars, wandering stars (planets), etc.; space; astronomy · Combining form of star.词源说明First use appears c. 1960, from astro- + chimp, by analogy with astronaut. Referring to initial space flight tests involving animals.释义名词noun1informalA chimpanzee used in a spaceflight program.