antifreeze

The frogs' resilience is linked to a shifting of water to areas less likely to be damaged by freezing, as well as natural "antifreeze" in their blood.

这种蛙类的回复机制是这样的：通过把水分转移到一些不会被冰冻伤害的部位，以达到一种“血液防冻剂”的目的。

The chemical, ethylene glycol, is widely used in products from polyester fibres to antifreeze for cars.

乙二醇目前广泛应用于各种产品中，包括聚酯纤维和汽车防冻剂。