变硬

The snow hardened until ice was formed.

雪成冰后。

Butter that always stays soft—that’s a new one on me.

会的黄油─我从未听说过。

However radiation-induced contracture of the neck skin can cause difficulty in approximating the voice tube with the tracheostoma.

但是颈部皮肤常因放射治疗而，使得病人将声管与气切口吻合时发生困难。

Add buttermilk all at once and mix just to combine. Do not overmix, or the scones will be tough.

马上倒入白脱牛奶，匀即可，要过度搅，否则会令司康烤饼。

There are two other forms of arteriosclerosis (hardening of the arteries) in addition to atherosclerosis: arteriolosclerosis and medial calcific sclerosis.

除动脉粥样化之外,还有其它两种式的动脉化（动脉）∶细动脉化症和动脉中层钙化。

The flow stress of the material changes with deformation, so called strain hardening or workhardening behaior and may be influenced by the rate of deformation.

材料的流量应力化伴随着材料,就是应化或加工化特性而且会收到率的影响。