原级：freeze-dry
911chaxun查询·英语单词大全
第三人称单数：freeze-dries
过去分词：freeze-dried
过去式：freeze-dried
动词冻干( freeze-dry的现在分词 )
noun
1. a method of drying food or blood plasma or pharmaceuticals or tissue without destroying their physical structure
material is frozen and then warmed in a vacuum so that the ice sublimes
Synonym: lyophilization lyophilisation