星
=
日
+
生
:
The sun and a satellite had a love affair and now have a baby: Marie Curie is quietly sleeping in her little cradle in front of the engine.
云
=
二
+
厶
:
Yu the Great (yu) had a little accident in the encampment's kitchen ((e)n2). She blew up her capacitor (二), and now there's smoke (云) everywhere. To be able to breathe, she puts on her fake nose (厶).