backpack是什么意思？

backpack的复数形式为：backpacks...

A backpack is a Viking helmet - neither should be a crowed train.背包像维京海盗的头盔一样,不应该带上拥挤的火车.He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。Looking back, she feels she should never have hung up her backpack.回首过去...

Looking back, she feels she should never have hung up her backpack.回首过去，她觉得自己真不该放下背包不再徒步旅行。He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。This suitcase, and a backpack.这个手提箱和背包....

backpack的音标：backpack的英式发音音标为：['bækpæk]backpack的美式发音音标为：['bækˌpæk]...

1944年秋，盟军从安齐奥与萨勒诺攻入意大利本土。In autumn 1944 the allies invaded the Italian mainland at Anzio and Salerno....

“冷藏车”的英语可以翻译为：[化] chill car，refrigerated truck，refrigerator car ...

“切碎”的英语可以翻译为：cut up ...

The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...

n.拼写错误的人，书法不佳的人...

maclurin的音标：maclurin的英式发音音标为：[mə'klʊrɪn]maclurin的美式发音音标为：[mə'klʊrɪn]...

mist的音标：mist的英式发音音标为：[mɪst]mist的美式发音音标为：[mɪst]...

jangle的第三人称单数（三单）为：jangles...

“烤炉”的英语可以翻译为：oven，brazier，brasier ...

n.深长的切口（或伤口）( gash的名词复数 )v.划伤，割破( gash的第三人称单数 )...

n.自动定标器，自动检尺机，自动换算装置...

stud的一般过去时为：studded...

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adj.快活的，欢闹的，兴高采烈的，狂欢的v.欢闹( rollick的现在分词 )...