释义 |
cou·ma·rone 英ˈkuːməˌrəʊn美ˈkuməˌronAHDk›“mə-rōn' 基本英英搭配记法近义反义派生词 n.香豆酮¹⁰⁰
Noun: a colorless oily compound extracted from coal tar and used in manufacturing synthetic resinscoumarone-indene resin苯并呋喃 coumar-one酮⇒n.香豆酮近义词 cumarone氧茚benzofuran苯并呋喃 Ppolycoumarone聚香豆酮聚氧杂茚 |