由气体和尘埃组成的星系云是一个恒星形成的活跃区域。
The interstellar cloud of gas and dust is an active star-forming region.
左边，以红色气体和尘埃云为标志的，是不规则星系m 82。
On the left, marked by red gas and dust clouds, is irregular galaxy M82.
这颗恒星是褐矮星――像其他恒星一样，外部由尘埃和气体云构成。
The star is a brown dwarf - and formed, like other stars, out of a cloud of dust and gas.
应用推荐