Three hours after death, the body begins to stiffen.

人死亡三小时后，身体开始僵硬。

The workers used a special material to stiffen the rope.

工人使用一种特殊材料来加固绳子。

After many hardships, the young man began to stiffen.

经历过很多磨难后，这个年轻人开始变得拘谨。

Sitting in front of the computer too long can stiffen your neck.

坐在电脑前太久会让脖子变僵硬

The blood supply to the skin is reduced when muscles stiffen.

肌肉发僵时，皮肤的供血量就会减少。

These clothes restrict your freedom of movement and stiffen up the whole body.

这些衣服使你的手脚难于自由活动，使整个身体也僵硬起来。

Stiffen the cream by adding gelatine.

通过增加白明胶使奶油变硬。

At the same time their tissues stiffen.

在此同时他们组织变硬。

Her job is to stiffen linen with starch.

她的工作是把亚麻布浆洗硬了。