餘割
释义
直角三角形任一銳角的斜邊和對邊的比
等义词
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العربيةقاطع تمام
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Ελληνικάσυντέμνουσα
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ភាសាខ្មែរកូសេកង់
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Türkçeeşkesenlik
CEFR 等级
C2
精通
该词属于CEFR C2词汇——精通水平。
该词属于CEFR C2词汇——精通水平。
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