And that high volume of gas traps more heat.

大量的二氧化碳，吸收大量的热。

Basic physics dictates that a given volume of gas has the same number of molecules regardless of what those molecules are.

而基本物理指出，相同体积的气体会有相同数量的分子，无论种类为何。

As its guts rot, the bacteria that do the rotting produce huge volumes of gases, like methane and hydrogen sulfide.

当它的内脏腐烂时，进行腐烂的细菌会产生大量气体， 例如甲烷和硫化氢。