释义 |
thi·a·zine \ˈthīəˌzēn, -_zə̇n\ noun Etymology: International Scientific Vocabulary thi- + azine : any of several parent compounds C4H5NS or their derivatives containing a ring composed of four carbon atoms, one sulfur atom, and one nitrogen atom; also : any of various derivatives of them — see azine 1; compare phenothiazine |