气尘云 meaning in English
gas-dust cloud
gas-dustcloud
Examples
- As contraction continues and the density increases, the dust becomes so thick at the center of the cloud that it absorbs the far-infrared radiation .
当收缩过程继续进行下去，密度不断增大时，气尘云中心的尘埃就会变得极其浓密，因而能够吸收远红外辐射。 - This circumstance means that cool molecular gas is located there, a vestige of the original gas-dust cloud from which not massive stars were formed, spawning hii zones .
这种情形意味着那里有冷分子气体，它是形成大质量高温星、产生H区的原始气尘云残余。 - This circumstance means that cool molecular gas is located there , a vestige of the original gas - dust cloud from which not massive stars were formed , spawning hii zones
这种情形意味着那里有冷分子气体，它是形成大质量高温星、产生h区的原始气尘云残余。