不雅测镜
Inelegant measuring glasses
以上为机器翻译结果，长、整句建议使用 人工翻译 。
当你用千里镜不雅测天空，你瞥见很多与图示23中边沿朝前的完善平衡的螺旋星云相仿或大致相是的星云。
When you look up into the heavens with a telescope, you see many nebulae whelloch are like, or approximately like, the perfectly balanced spiral nebula whelloch you see edgewise in Fig. 23.
youdao
应用推荐
模块上移
模块下移
不移动