• 1. rosin
  用丝稠bombazine...用松香涂rosin...用速记文字写stenograph
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1. rub rosin onto, as of violin bows. 
   用松香涂在小提琴的弦弓上。
2. A medieval stringed instrument played by turning a rosined wheel with a crank and depressing keys connected to tangents on the strings. 
   绞弦琴一种中世纪弦乐器，演奏时转动一个带有曲柄的涂有松香的轮子，按下连着弦上的金属针上的琴键
3. A resin material used in soldering electrical connections. 
   焊接电气连接点时使用的松香之类的助焊剂。
4. North American perennial having a resinous odor and yellow flowers. 
   北美一种散发松香气味和开黄花的多年生植物。
5. The rosin and tannin that can be extracted from it are sought by the chemical industry. 
   从中提取的松香和鞣酸化学工业上是很需要的。

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