气体云 gas cloud
- 观测表明 M87 星系的气体云围绕星系中心旋转的速度异常快。
Observations indicate that gas clouds in galaxy M87 are whirling unusually fast about the galaxy's center. - 日珥是被太阳磁场束缚太阳表面之上的气体云。
A solar prominence is a cloud of solar gas held just above the surface by the Sun's magnetic field. - 人类研究气体云是否能高效制造恒星的历史已经很长了。
There is a fairly long history of trying to determine how efficient gas clouds are at making stars.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......