当装有水和水蒸气的玻璃瓶放进干冰和酒精的混合物中的时候，猝冷就会使得水蒸气凝结成冰晶体。
When the glass bottle containing water and water vapor is placed in a mixture of dry ice and alcohol, the sudden cold will make the water vapor condense into ice crystals.
目的探讨酒精保存加高压蒸气灭菌骨修复骨缺损的能力及其作为自体骨移植替代材料的合理性、可行性。
Objective To investigate the possibility of repair of mandibular defects in the rabbits with alcohol-preserved autoclaved allogeneic bones.
当你将底部的球置入一乾冰和酒精的混合容器中，可使学生目赌急速的冷却会使水蒸气凝结为冰晶。
As you place the lower bulb in a mixture of dry ice and alcohol, students witness how the sudden cold makes the water vapor condense into ice crystals.
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