protostar
英
美
网络 原恒星; 源恒星; 包括恒星; 原始恒星; 原始星球
复数：protostars
COCA.35451
双语例句
- 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。 - Thus, the infant science of protostar observation has a variety of tools at its disposal. Recently a team of international scientists discovered observable dead stars-or dark matter-at the edge of our own Milky Way galaxy.
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。最近，一组国际专家在我们的银河系边缘发现了可观测的死恒星&或叫黑洞。 - The conditions in a protostar resemble far more closely in situation in red giants, most of whose volume is caught up in stormy convection.
原恒星的条件更加类似于红巨星的情形，红巨星体积的大部分都卷入剧烈的对流中。