HANDEDICT汉德词典
HanDeDict 汉德词典
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余切•餘切yú qiē
1 Cotangens, Kotangens (cot) (S, Math)
馀切函数•餘切函數yú qiē hán shù
1 Cotangens Funktion (S, Math)
反余切•反餘切fǎn yú qiē
1 Arcuscotangens, Arkuskotangens (arccot) (S, Math)
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