详细解释:vt. 冻干
词型变化：
动词过去式:freeze-dried过去分词:freeze-dried现在分词:freeze-drying第三人称单数:freeze-dries英语解释：
动词 freeze-dry:
preserve by rapid freezing and subsequently drying in a vacuum详细解释：
freeze-dry
v.tr.（及物动词）freeze-.dried,freeze-.dry.ing,freeze-.dries To preserve (food, for example) by rapid freezing and drying in a high vacuum.使冷冻干燥：通过在高度真空状态下迅速冷冻并干燥来保存（如食物）