fresh preservation

• 保鲜

fresh preservation的用法和样例：

例句

1. Meat is kept fresh by storing it in refrigerators.
   肉可以通过储藏在冰箱里保鲜。
2. Fresh Ginger and Air-dry Ginger are our main products.
   我司主要生产保鲜姜和风干姜。