单词	backpack
释义	backpack From Longman Dictionary of Contemporary EnglishRelated topics: Outdoorbackpackback‧pack /ˈbækpæk/ ●●○ noun [countable]  DLOa rucksackExamples from the Corpusbackpack• Ellis stood near the appointed place, carrying a backpack he had bought in a cheap luggage store.• He reached into a backpack and pulled out a small rug and put it out in front of me.• At every turn new ecologies open at our feet, and I fill my pockets and backpack with interesting new specimens.• Her backpack must have weighed twenty pounds.• He is 24, moustachioed and wearing a small backpack.• If the backpack gets too heavy, of course, you could always canoe back down the river to Chepstow!• It was noisy and crowded, the concourses and passages full of tourists, hundreds of schoolchildren and students with backpacks.
随便看	second-guess second-hand accounts second-hand reports second-hand reports/accounts second-in-command second-line second-mover advantage second-rate second-rate second-section second-string second-string etc second-tier second-tier capital second-tier share second-tier stock second-tier supplier second/eleventh etc grade second/next to last second/third etc from bottom secondary secondary action secondary boycott secondary data secondary education etc

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