太阳的表面是一层炽热的气体层。

The surface of the sun is a glowing gas envelope.

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太阳是自己发光发热的炽热的气体星球。

Sun is their luminous heated hot gas planet.

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恒星其实并非是固体，其实是炽热的气体。

Stars are not actually is solid, actually is hot gas.

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If we get the pressure in there just right, we will allow for gas electron collisions and then we get the glow that ultimately was sent through the slits.

如果我们把气压设置在一个适当程度，把气体电子碰撞也算在里面,我们得到的炽热,最终将通过裂缝传送。

麻省理工公开课 - 固态化学导论课程节选