| 单词 | rosin |
| 释义 | Word Frequency rosin(ˈrɒzɪn) noun 1. Also called: colophony 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 2. (not in technical usage) another name for resin (sense 1) verb 3. (transitive) to treat or coat with rosin Derived forms rosiny (ˈrosiny) adjective Word origin C14: variant of resin |
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