詞語：protostar
protostar的解釋
protostar['prəutəu,stɑ:]n. [天]原恆星
protostar的意思
protostar 原恆星;原恆星 :高溫、密集的氣體和塵埃所組成的雲，正在經歷引力收縮，從而形成恆星。;binary protostar 原雙星;
protostar的參考例句
1.Depending on the details, the gas orbiting star/protostar may be unstable and start to compress under its own gravity. 基於詳細資料，圍繞恆星、原恆星的氣體會變得不穩定，然後開始在自己的重力下開始壓縮。
2.As our nebula began to collapse under its own gravity and spin faster, a dense clump of matter formed in the center. It's called a protostar. 當我們的星雲在自身重力作用下崩潰和更加快速地旋轉時，星雲中心形成了密集的物質塊。這叫做原恆星。
3.The simulation reveals how pre-stellar gases would have actually evolved under the simpler physics of the early universe to form this protostar. 模擬揭示了宇宙中分佈的氣體，如何在早期宇宙中相對簡單的物理機制的作用下形成這種原恆星。