| 释义 | 
		tet·ra·zo·li·um \ˌ ̷ ̷ ̷ ̷ˈzōlēəm\ noun (-s) Etymology: New Latin, from International Scientific Vocabulary tetrazole + New Latin -ium  : a univalent ion CH3N4+ or radical CH3N4 analogous to ammonium and derived from tetrazole; also  : any of various derivatives of this ion  < tetrazolium salts are redox indicators — Science >  — compare formazan |