餘弦
HanDeDict 100318
Traditional 餘弦 Simplified 余弦
Pinyin yu2 xian2
Deutsch Cosinus , Kosinus ( cos ) (u.E.) (S, Math )

餘弦
HanDeDict 200217
Traditional 餘弦 Simplified 余弦
Pinyin yu2 xian2
Deutsch Cosinus , Kosinus ( cos ) (S, Math )

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