(单词翻译:单击)
Breathe! Fed-up student invents ingeniousequipment to help him escape secondhand smoke from roommates
收听单词发音
1
second-hand
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| adj.用过的,旧的,二手的 | |
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2
apparatus
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| n.装置,器械;器具,设备 | |
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3
affiliated
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| adj. 附属的, 有关连的 | |
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