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- Gum rosin is a kind of natural resin with high economic value. 松香是一种具有重大经济价值的天然树脂。
- Keywords Random Polymeride;Natural Resin; 无规聚合物;天然树脂;
- The lacquer industry deals with a natural resinous varnish, which is always acknowledged as the “King of Coating. 漆业是天然树脂涂料，素有“涂料之王”的美誉。
- Natural resins are rosin and shellac. Synthetic resins are organic compounds which have been chemically nodified ([polymerised]. 天然的树脂是松香和虫胶。人造树脂是把有机化合物用化学方法改变（聚合化）而成。
- Preferred natural resins include saccharides (especially starch, xanthan, guar) and proteins (especially casein and whey). 首选天然树脂包括糖（特别是淀粉，黄原胶，瓜尔豆）和蛋白质（特别是酪蛋白和乳清）。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- Class 2 Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists. 商标注册类别2颜料、清漆、漆;防锈剂和木材防腐剂;着色剂;媒染剂;未加工的天然树脂;画家、装饰家、印刷商和艺术家用金属箔及金属粉。
- Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists. 颜料、清漆、漆;防锈剂和木材防腐剂;着色剂;媒染剂;未加工的天然树脂;画家、装饰家、印刷商和艺术家用金属箔及金属粉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Effect of natural resin on frost resistance and mechanism of concrete 天然树脂对混凝土抗冻性能的影响与机理
- Virgin TFE resin has a natural pigment of WHITE. 纯TFE树脂具有天然的白色色素。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Children are natural exhibitionists. 儿童天生喜欢自我表现。
