proplyds

proplyds

美 　英

• 网络原行星盘；行星盘系统；原恒星盘

词形变化

复数：proplyds  

英汉解释

n.	1. the disk of gases and dust that comprises a protoplanet

例句

In fact, Hubble revealed dozens of protoplanetary disks, or "proplyds, " often silhouetted against nebulae.

事实上，哈伯揭露了数十个原生行星盘，它们通常在背景星云衬托下显现踪影。