diazine

/dahy-uh-zeen, -zin, dahy-az-een, -in/US // ˈdaɪ əˌzin, -zɪn, daɪˈæz in, -ɪn //UK // (ˈdaɪəˌziːn, daɪˈæziːn, -ɪn) //

哒嗪,哒哒哒,哒嗪类,哒嗪酮

Definitions

n.名词 noun

1
Chemistry.
- : any of three isomeric compounds having the formula C4H4N2, containing a ring of four carbon atoms and two nitrogen atoms.