backpack是英语单词，主要用作名词和不及物动物，作名词时中文意思是：（指登山者、步行者使用或背小孩时使用的）背包, （有轻金属框的）箱形背包。作不及物动词时中文意思是：背包旅行。
一、backpack双语例句
1.Are you really going to walk into a job interview carrying a backpack?
你真的打算背着背包去参加面试么？
2.Carried the baby in my arms; carrying a heavy backpack.
把孩子抱在我怀里；背着沉重的包裹。
3.I realized I had left my backpack at home.
我意识到我把书包落在家里了。
4.These backpacks are designed to carry a heavy load.
这些背包是为携带重物设计的。
5.I have a backpack. It's green and white.
我有一个背包，它是绿色和白色的。
6.They do a third or fourth grade backpack program filled with supplies.
他们做了三，四年级的背包方案充满耗材。
7.The backpack is now full, right?
背包现在已经满了，对吧？没有空间了？
8.I will need to buy a large backpack to carry my supplies of food and water.
我需要买一个大的旅行背包来背负我的食物和水。
