protogalaxy

常见例句

CDM particles in a protogalaxy behave much the same way.
原星系中的CDM粒子就是以相同的原理运动。
So far we have focused on a single protogalaxy and ignored its surroundings.
至目前，我们仅关心单一的原星系，而忽略了它的环境。
The end point of the collapse and relaxation of a protogalaxy is a dark matter halo, inside of which the baryonic gas is in hydrostatic equilibrium at a temperature of typically a few million degrees.
原星系塌缩与松弛的最终点就是黑暗物质晕，里面有处于流体静力平衡的重子气体，一般温度约数百万度。