freeze-dry

v (pt, pp -dried) [Tn] preserve (esp food) by freezing and then drying it in a vacuum 冷冻乾燥保存（尤指食物）.

free-will, freebie, freedom, freedom fighter, Freefone, freehold, freeholder, freelancer, freely, freeman, Freemason, Freemasonry, Freepost, freesia, freethinker, freeway, freewheel, freeze, freeze over, freeze up, freezer, freezing-point (also freezing), freight, freight car, freight train, freighter, freightliner, French, French bean, French Canadian, French chalk, French dressing, French fry, French horn, French letter, French loaf (also French bread), French polish, French seam, French window (US also French door), Frenchman,