freeze dry

• vt. 冻干(升华干燥)

英英释义

动词 freeze-dry:

1. preserve by rapid freezing and subsequently drying in a vacuum

例句

用作及物动词 (vt.)

1. Viability of freeze dry method microbial strains by using different concentrate of protectant and different freeze temperature was examined.
   研究了微生物菌株在真空冷冻干燥保藏中，不同浓度的保护剂和不同冻干温度对存活性的影响。