“星云的”造句

这个阶段星云的大小与其质量成反比。
The size of the nebula at this stage is inversely proportional to its mass.

对暗星云的研究被一种新发现所推进.
The investigation of dark nebulas has been facilitated by a new discovery.

形成行星状星云的这一图象可能会引起许多异议.
Many objections can be raised to this picture of planetary nebula formation.

• #星云的