mephitis

1. The old person tells us, this tree cries in local jargon "Kumajia", also a few big mammal are in to death under its mephitis before, nevertheless, most animal can rely on natural escape it.
   老人告诉我们，这棵树在当地土语中叫“库马加”，以前也有一些大的哺乳动物死在它的毒气之下，不过，大多数动物都能依靠本能避开它。
2. It is the harm in a few big mephitis that decorate generation is the greatest.
   它是装修产生的几大毒气中危害最大的。

noun

1. a distinctive odor that is offensively unpleasant

   Synonym:    malodormalodourstenchstinkreekfetorfoetor

2. a poisonous or foul smelling gas emitted from the earth