freeze dried

英 美
  • 冻干的
  • dried adj.弄干了的动词dry的过去式和过去分词.
  • freeze v.冻结;冷冻;僵硬;凝固n.严寒;冻结
形容词 freeze-dried:
  1. used of tissue or blood or serum or other biological substances; dried by freezing in a high vacuum

  2. preserved by freezing and drying in a vacuum