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
动词 freeze-dry:
preserve by rapid freezing and subsequently drying in a vacuum
双语例句
Shelf is one of the most important parts of a vacuum freezing dryer. 制品搁板是真空冷冻干燥机最主要的部件之一。
In this paper the atmospheric absorbent fluidized freeze dryingis compared with vacuum freezedrying in many ways. 介绍了常压吸附流化冷冻干燥，并与真空冷冻干燥做了多方面比较。
