“变质”的英语可以翻译为：go bad，deteriorate，[地]metamorphism，[冶]modification，metamorphose ...

“变质”的拼音为：biàn zhì...

我们都知道油脂变质后会发臭。We all know that fats spoil by becoming rancid.有些生物会导致食物变质并引起食物中毒。Some organisms are responsible for spoiling food and cause food poisoning.他们买了太多牛肉，有些都变质了。They bought so much beef that some went bad....