preserve retain freshness keep fresh
Cover with plastic film and refrigerate for 24 hours.
覆上保鲜膜,冷藏24小时。
—— 柯林斯例句Simply put them into a polythene bag and store them in the freezer for a day.
只需把它们装进保鲜袋,在冰箱里储存一天即可。
—— 柯林斯例句We used to bury radishes under the soil to keep fresh and dig them up in time of need.
我们过去总是把萝卜埋在土里保鲜,随吃随挖。
—— 给力词典精选People have tried to keep cool or cool their food for ages.
很多年前,人们已经尝试着使食物保鲜。
—— 给力词典精选Objective To study antimicrobial and fresh - maintaining effects of lemon extract.
目的研究柠檬提取物抗微生物和保鲜作用。
—— 给力词典精选