单词 nonic 释义 nonic, n. and a. Math.|nnk|[f. nona- + -ic.]A. n. A nonic curve or equation. B. adj. Of the ninth order or degree.1879Amer. Jrnl. Math. II. 233 (heading) Nonic.1894Phil. Trans. R. Soc. A. CLXXXV. 103 The nonic was proved..to have only thr...