Read Edit View history 吖嗪 āqín azine Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 吖嗪 · āqín · azine 2026/03/04 吖嗪 āqín azine A class of heterocyclic organic compounds containing nitrogen in a six-membered ring, or the suffix used to name them. 吡啶属于吖嗪类化合物。 created sense Mar 4, 2026, 02:25 AM