freeze-dry

音标发音

• 英式音标 [ˌfriːzˈdraɪ]
• 美式音标 [ˌfriːzˈdraɪ]
• 英式发音
• 美式发音

基本解释

• v. 冻干（保存），冷冻干燥

同根派生

英汉例句

双语例句

• Making the extracted four kinds of collagen as original liquid, we obtained the corresponding collagen sponge by vacuum freeze-dry.
  以这四种胶原提取液为母液，使用真空冷冻干燥法，得到相应的胶原海绵。
• Optimize the existed freeze-dry cycle curve , inspect and evaluate the influence of different curve against the varicella products.
  在一定程度上对水痘产品的保护剂、冻干工艺曲线形成了方向性的结果。
• Conclusion: Using 90% alcohol to extract saponin and then using freeze-dry method to produce polysaccharide is optimum for utilization of Astragalus membranaceus.
  冻干多糖粉末质地、色泽、水溶性较好。 结论：黄芪药材用90 %提取皂苷后，再用冻干法制备多糖可以充分利用药材。

原声例句

• And then they found that they could freeze-dry this preparation of virus, and freeze-drying to lower the temperature, freeze it, then extract out all the water, so you're left with a powder, basically a powdered form of the virus, that could be shipped all over the world, and then reconstituted by adding water to it.
  研究者们发现可以冷冻干燥这些病毒制剂,冷冻干燥就是就是降低温度,冷冻病毒,然后提取出所有水份,然后就剩下一些粉末,这主要是粉末状的病毒,这样就能将它运往全世界,并可以通过加水来恢复病毒的活性
  耶鲁公开课 - 生物医学工程探索课程节选

权威例句

• He originally used the freeze-dry technique to preserve mounted turkey heads for hunters before realizing in the mid-1990s it could also work with pets.
  NPR: Mo. Taxidermist Preserves Man's Best Friend
• Departed pets of all persuasions spend up to one year in hulking, freeze-dry metal drums before they are painstakingly preserved and returned to their owners.
  NPR: Mo. Taxidermist Preserves Man's Best Friend

词组短语

短语

• freeze -dry method 冷冻干燥法
• Vacuum Freeze -Dry 真空冷冻干燥
• NJY freeze -dry powder NJY冻干粉
• freeze out freeze -dry 冻干
• Nami freeze -dry powder 面部疤痕

英英字典

剑桥英英字典

• to preserve something, especially food, by freezing and then drying it

柯林斯英英字典

• to preserve (a substance) by rapid freezing and subsequently drying in a vacuum

专业释义

机械工程

• 冻干

  In this paper, bifidobacterium microcapsules technique was studied detailedly, and culture system of bifidobacterium, count method, freeze-dry protectant, micro-capsulation as so on were discussed concretely.
  本文对双岐杆菌微胶囊技术进行详细的研究，对双岐杆菌的培养体系、双岐杆菌的计数方法、冻干保护剂、微胶囊化方法等方面作了具体研究，得出以下结论：牛奶还原培养基，无论在营养物质方面还是从经济方面考虑，可以作为双岐杆菌工业生产的基础培养体系使用。