原恒星 meaning in English
protostar
Examples
- The collapse of the protostella is extremely non-homologous .
原恒星云的坍缩是极其不保形的。 - We recounted in detail how dense, cool molecular clouds condense into protostars .
我们十分详细地讨论了浓密的冷分子云如何凝聚成原恒星。 - Thus, the infant science of protostar observation has a variety of tools at its disposal .
这样一来，观测原恒星这门年轻的科学，就拥有许多种可以利用的工具了。 - The embryo inside the protostar is less massive than the envelope; most of the mass is still falling inward .
原恒星内部的胚胎的质量比包壳小，大部分物质一直在朝中心落去。 - At infrared wavelengths the region is less opaque, and cool protostars are expected to emit most of their energy in the infrared .
在红外波长范围，暗云区是较透明的，而冷的原恒星应在红外区发射其能量的大部分。