created sense approved 冻干/凍乾 · dònggān · freeze-dried food
冻干 / 凍乾
dònggān
freeze-dried food
food items such as meat or fruit that have been preserved through freeze-drying
他在背包里装了一些水果冻干作为零食。
created sense approved 冻干/凍乾 · dònggān · freeze-dry
冻干 / 凍乾
dònggān
freeze-dry
to preserve something by freezing and then subjecting it to a high vacuum
许多速溶咖啡都是通过冻干技术制成的。