nebular

• 与星云有关的，或指太空中由气体和尘埃组成的云状物。

Relating to a nebula, a cloud of gas and dust in outer space.

1. C1formalscientific

   Of or relating to a nebula, which is a cloud of gas and dust in outer space.

   星云的

   • The nebular hypothesis explains the formation of solar systems.
   • Astronomers studied the nebular region with a powerful telescope.
   • Nebular gases are often composed of hydrogen and helium.

   同义词nebulous

2. Cloud-likeC2formal

   Resembling a cloud in appearance or form.

   云雾状的

   • The painting had a nebular quality, with soft, swirling shapes.
   • A nebular haze hung over the valley in the early morning.
   • The nebular pattern of the smoke was mesmerizing.

   同义词cloudyfoggyhazymistynebulousvaporous