rosinWiktionary 原文演变路径（由近及远）英语源自 ←古法语 raisine词源说明From Old French raisine, rousine, variants of résine. Doublet of resin.释义（英文）名词 Noun(organic chemistry) A solid form of resin, obtained from liquid resin by vaporizing its volatile components.Resin.动词 Verb(transitive) To apply rosin to (something); to rub or cover with rosin.词族派生词（7）rosinbackrosin oilrosinousrosin paperrosinweedrosinwoodrosiny同源异形词（1）resin