Since the in-falling material most likely has excess angular momentum, a disk will form.

因为落入的物质大多具有过多的角动量，所以会形成一个气盘。

youdao

Since the in-falling material most likely has excess angular momentum, a disk will form.

因为落入的物质大多具有过多的角动量，所以会形成一个气盘。

youdao