backpack

'bækpæk

托福

n. a bag carried by a strap on your back or shoulder
v. hike with a backpack

n. 远足用的背包；双肩背包, 背包

25,243

BNC 频率

6,456

使用频率

backpack 由两个部分组成： back（背部）和 pack（包裹）。字面意思是“背上的包”，帮助记忆其用途。

例句

1. I always carry my backpack to school every day.

我每天都带着书包去学校。

2. She packed her backpack with snacks and water for the hike.

她为徒步旅行准备了装满零食和水的背包。

3. His backpack is too heavy because it is filled with books.

他的背包太重了，因为里面装满了书。