back pack
英
美
- back n.后面;背脊;靠背;后背;后卫vt.支持;后退adv.向后地adj.向后的;后面的;偏远的;过时的;积欠的
- pack n.一群;一副;包裹;一包v.包装;解雇;塞满;收拾行李;佩戴
Noun:
-
a bag carried by a strap on your back or shoulder
用作名词 (n.)
- The traveler is carrying a pack on his back.
这个旅行者背上背著一个背包。
- My wife lost her pack in the subway.
我妻子在地铁里把背包丢了。