trifid

1. A single massive star visible near the center causes much of the Trifid's glow.
   在中央附近可以看到单独的一颗大质量恒星，这也造就了三裂星云部分光芒。
2. Some nebulae are made up of both reflection and emission components such as the Trifid Nebula.
   有些星云是由反射星云和发射星云结合在一起的，例如三裂星云。
3. The Trifid Nebula itself represents the final phase of star formation.
   三叶星云本身代表着恒星形成的最后阶段。

adj

1. divided into three lobes
   1. trifid petals