释义 |
as·ta·cin \ˈastəsə̇n\ noun also as·ta·cene \-ˌsēn\ (-s) Etymology: International Scientific Vocabulary astac- (from New Latin Astacus) + -in or -ene : a red carotenoid ketone pigment C40H48O4 found especially in crustaceans (as in boiled lobster shell) and obtained by oxidation of astaxanthin |