terrella

terrella读音音标

英 [tə\'relə]

美 [tə\'relə]

terrella意思解释

n.

内部环境与地球表面环境相同的太空舱；

英英释义

Kristian Birkeland\'s magnetised terrella. In this experiment, he noted two spirals which he considered may be similar to that of [[spiral nebulae.