书包的英文是schoolbag。

；词汇分析；音标：英 ['skuːlbæɡ]美 [ˈskulˌbæɡ] ；释义：书包；短语；schoolbag magazine 笔记本；My Schoolbag 我的书包；Schoolbag Rack 书包架；schoolbag load 书包负荷；拓展资料；

1、The pupil tossed his schoolbag into the air. ；小学生把书包扔向空中。；

2、Steve took my schoolbag and put it in a tree. ；斯蒂文拿走我的书包放在了一棵树上。；

3、Mom, could you buy me a new green leather schoolbag；妈妈，你能为我买一个新的绿色皮书包吗？；

4、She asked me where I lived, put the pails down in the entryway, and took home and walking beside me holding my schoolbag in one hand andmy arm in the other. ；她问我家住在哪里，把水桶在入口通道上一放就要送我回家，她走在我一侧，一手拿着我的书包，一手搀扶着我。；

5、That large green leather schoolbag is really cool. ；那个大大的绿色皮书包真棒啊！