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xyster

英 ['zɪstə] 美 ['zɪstə]

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n. 刮骨刀

xyster 情景图

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英语词源

xyster (n.): "surgical instrument for scraping bones," 1680s, from Greek xyster "a graving tool," from xyein "to scrape," from PIE root *kes- (1) "to scrape."

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