变质

They bait the mousetrap with stale cheese.

他们用变质的乳酪作捕鼠夹的诱饵.

We all know that fats spoil by becoming rancid.

我们都知道油脂变质后会发臭。

Rancid oil will taint the flavour.

变质的油会破坏味道。

Some kinds of food soon spoil.

有些食物易变质.

That meat smells a bit iffy to me.

那块肉闻起来有点变质了。

The meat has gone bad.

这肉已变质了.

On random inspection the meat was found to be bad.

经抽查,发现肉变质了.

The fish stood the long journey very well.

这些鱼经过长途运输而不变质.

Some organisms are responsible for spoiling food and cause food poisoning.

有些生物会导致食物变质并引起食物中毒。

Liberty often degenerates into lawlessness.

自由常常变质为无法无天.

The beef is high.

牛肉变质了.

They bought so much beef that some went bad.

他们买了太多牛肉，有些都变质了。

Fish soon goes off in this hot weather.

在这么热的天气里鱼很快会变质.

Fruit quickly goes rotten in hot weather.

在热天,水果会很快变质.

Don't eat that! It's mouldy. It's gone off!

别吃那个！它已经发霉变质了！