中英释义：
短语搭配
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第二手材料
secondhand material
双语例句
新思路的灵感素质的二手材料.
The new ideas are inspired by the qualities of the used materials.
重点词汇
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二手
second-hand; secondhand; used; pre-owned
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材料
material; stuff; data; matter; makings; information; medium; handout; raw material; ingredient