http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
在《PONS词典》中的词汇
英语
西班牙语
在《PONS词典》中的词汇
| I | backpack |
|---|---|
| you | backpack |
| he/she/it | backpacks |
| we | backpack |
| you | backpack |
| they | backpack |
| I | backpacked |
|---|---|
| you | backpacked |
| he/she/it | backpacked |
| we | backpacked |
| you | backpacked |
| they | backpacked |
| I | have | backpacked |
|---|---|---|
| you | have | backpacked |
| he/she/it | has | backpacked |
| we | have | backpacked |
| you | have | backpacked |
| they | have | backpacked |
| I | had | backpacked |
|---|---|---|
| you | had | backpacked |
| he/she/it | had | backpacked |
| we | had | backpacked |
| you | had | backpacked |
| they | had | backpacked |
无例句可用
请尝试其他条目。
单语范例（未经PONS编辑处理）
Each computer comes with a special backpack to hold everything needed to run a desktop computer with the exception of the computer case.
en.wikipedia.org The battery pack needs to be upgradable or quick-change (an extra in the backpack should do it).
www.gizmag.com Subsequent rounds requires the players to add weight in the backpacks they carried and decreased the amount of time to complete 50 circuits.
en.wikipedia.org The battery pack is on the robot's back and resembles a backpack.
en.wikipedia.org Students can put a granola bar in their backpack or set their favorite cereal out on the kitchen table the night before.
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