音標發(fā)音英式音標 [?b?k.p?k]美式音標 [?b?k.p?k]英式發(fā)音 美式發(fā)音 基本解釋n. 雙肩背包，背包；遠足用的背包 vt. 挑運；把…放入背包 vi. 背負簡便行李旅行；挑運同根派生 backpack相關詞英漢例句雙語例句I lost my backpack.我的背包丟了。Even toss out that emergency pack you have stashed in the secret pocket of your backpack. Get rid of your ashtrays and lighters, too.所以即使把那些你藏在背包秘密處用來應急的香煙也要扔掉，還有你的煙灰缸和打灰機也要扔掉。I try to cover bare leg with backpack.我試圖用背包來蓋住我的光腿。原聲例句"I don't want to spend more than twenty dollars for a backpack." Consumer spending is seventy percent of the economic activity in the United States.So we put one item in the backpack 9 and we've got a value of 9.所以我們在背包里放一件物品,而它的價值是。麻省理工公開課 - 計算機科學及編程導論課程節(jié)選So I think I'm going to buy a new backpack.所以我在考慮換一個新的雙肩包。I need 實戰(zhàn) - SpeakingMax英語口語達人權威例句She stood and dropped her books into her backpack, which dangled from the chair.NEWYORKER: Midnight in Dostoevskybackpack更多例句詞組短語短語backpack knapsack 背包The Backpack 背包;開普度背包客旅社;雙肩包solar backpack 太陽能背包;太陽能雙肩背包;叉車蓄電池;UPS電池laptop backpack 電腦背包;筆記本電腦背包Mountain Backpack 專業(yè)登山包backpack更多詞組英英字典劍橋英英字典 a large bag used to carry things on your back, used especially by people who go camping or walking to travel or go camping while carrying your clothes and other things that you need in a backpack柯林斯英英字典 A backpack is a bag with straps that go over your shoulders, so that you can carry things on your back when you are walking or climbing. backpack劍橋字典backpack柯林斯字典專業(yè)釋義商業(yè)背包食品科學技術雙肩包