双旋涡 [
shuāng xuán wō]
vortex pair
- 仙女座大星云是类似银河系的大型旋涡星系,距离我们相对较近,在秋季的星空下,用双筒望远镜就可以很容易地看到它。
Andromeda, a large spiral galaxy much like our Milky Way Galaxy, is relatively nearby and can be easily seen with binoculars in the autumn sky.
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......