Infall motions in massive star-forming regions

Massive star-forming regions with observed infall motions are good sites for studying the birth of massive stars. In this paper, 405 compact sources have been extracted from the...具有观测到下落运动的大质量恒星形成区，是研究大质量恒星诞生过程的优质观测位点。本文中，研究人员从……中提取出了405个致密源。