microgravity environment[生物] 微重力环境
microgravity test微重力实验
microgravity conditions微重力条件
microgravity experiment微重力试验
stimulated microgravity模拟微重力环境
space microgravity空间微重力
microgravity science微重力科学
microgravity level微重力水平
experimental microgravity微重力实验
N（名词） the very low apparent gravity experienced in a spacecraft in earth orbit 微重力