| 释义 |
space sciencen.（名词）- Any of several scientific disciplines, such as exobiology, that study phenomena occurring in the upper atmosphere, in space, or on celestial bodies other than Earth.航天科学：任一种研究外层空间、高层大气和地球以外天体上的现象的科学，例如宇宙生物学
- A discipline related to or dealing with the problems of space flight.航天原理：和外层空间飞行问题有关的或处理的原则
space scientist n.（名词） |