单词 | azine |
释义 | azine /az"een, -in, ay"zeen, ay"zin/, n. Chem. any of a group of six-membered heterocyclic compounds containing one or more nitrogen atoms in the ring, the number of nitrogen atoms present being indicated by a prefix, as in diazine or triazine. [1885-90; AZ- + -INE2] |
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