rancidKK [ˋrænsɪd] /ˈɹænsɪd/發音形容詞1腐臭的、酸敗的、油耗味的The butter had gone rancid after weeks in the cupboard.奶油放在櫥櫃裡好幾週,已經腐臭了。2難聞的、惡臭的A rancid smell drifted out of the abandoned kitchen.一股惡臭從廢棄的廚房裡飄出來。3令人反感的、惡劣的口語He posted some rancid comments about his own coworkers.他發了一些關於自己同事的惡劣言論。