"Packaging" 是英文中常用的表示 "包装" 的词。它来源于英文动词 "pack"，表示 "装箱、打包" 的意思。
例句1:
The packaging of the product is very important for its sales.
(产品的包装对销售非常重要。)
例句2:
The company has invested a lot of money in developing new packaging materials.
(公司已经投入了大量资金研发新的包装材料。)
例句3:
The packaging of the food needs to be airtight to keep it fresh.
(食品的包装需要密封来保持新鲜。)