单词	acetate butyrate
释义	acetate butyrate noun : a mixed acetate and butyrate specifically : cellulose acetate butyrate Word History First Known Use 1878, in the meaning defined above
随便看	crevasses crevassing crevette crevice creviced crevices crew crew chief crew cut crew cuts crew neck crew sock crew-served crewcuts Crewe crewed crewel crewel needle crewel stitch crewelers crewelists crewels crewelwork crewelworks crewer

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