rosin中文什么意思

n.
松脂，松香；树脂。vt.
用松脂擦(提琴弓弦)；用松脂封。

• combined rosin:    化合松香
• common rosin:    普通松香
• dehydrogenated rosin:    脱氢松香

例句与用法

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1. Mechanism of catalytic hydrogenation reaction of rosin by pd c catalyst
   为催化剂的松香加氢反应机理
2. Preparation of hot - melt road marking paint using modified rosin alkyd resin
   醇酸树脂路标涂料的研制
3. Preparation of rosin modified alkyd resin by using soybean oilstocks
   利用大豆油脚制备松香改性醇酸树脂
4. Glycerol ester of rosin and glycerol ester of partially hydrogenated rosin
   松香甘油酯和氢化松香甘油酯
5. Disproportionated rosin potassium soap
   歧化松香钾皂

英文释义

名词

1. any of a class of solid or semisolid viscous substances obtained either as exudations from certain plants or prepared by polymerization of simple molecules
   同义词：resin

动词

1. rub rosin onto; "rosin the violin bow"