柯林斯詞典rosin /?r?z?n/ 1. N a translucent brittle amber substance produced in the distillation of crude turpentine oleoresin and used esp in making varnishes, printing inks, and sealing waxes and for treating the bows of stringed instruments 松香 (Also called colophony)2. V to treat or coat with rosin 抹上松香 返回 rosin劍橋詞典yellow resin (= sticky substance produced by certain trees and plants ) that has become hard, used especially on the hairs of bows of stringed musical instruments to prevent the hairs from sliding over the strings 松香（一種變硬的黃色樹脂，由某些樹木和植物生成，特別用于弦樂器的弓絲上，可阻止弓絲在弦上滑動） 返回 rosin