malodor

污水处理厂散发出的恶臭让附近居民纷纷投诉。

The ___malodor from the sewage plant drew complaints from nearby residents.

实验室里那股恶臭表明有化学品泄漏了。

The ___malodor in the lab indicated a chemical spill.

腐烂的食物在厨房里留下一股难以忍受的恶臭。

The rotten food left an unbearable ___malodor in the kitchen.