释义 |
tet·ra·cene \ˈte.trəˌsēn\ noun (-s) Etymology: alteration of tetrazene : a yellow solid compound (H3N2C)NHNHN . N(CN2H2)NHNO made by reaction of amino-guanidine and nitrous acid and used as an explosive in priming compositions for cartridges and in combination with lead azide to reduce the flash point of the latter — called also tetrazene |