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- synthetic camphor powder 合成樟脑粉
- A new preparation method of synthetic borneol and synthetic camphor is reported. 报道了一种制备合成龙脑与合成樟脑的新工艺。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Keywords synthetic camphor;2-camphanone;total ketones;content determination; 合成樟脑;莰酮-2;总酮;含量测定;
- Keywords isoborneol;preparation;synthetic camphor;synthetic borneol; 异龙脑;制备;合成樟脑;合成龙脑;
- Camphor is used to keep moths away from clothes. 樟脑是用来驱逐衣服上的虫子的。
- The smell of camphor makes me sick. 樟脑的味道使我感到恶心。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- The preparation for his cough included camphor. 为医治他的咳嗽而调制的药中包括樟脑。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- A synthetic imitation of natural tortoiseshell. 仿玳瑁模仿自然玳瑁的人工仿造品
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- more than 20 kinds of synthetic camphor series products including maleic anhydride,fumaric acid,ferrous fumarate,o-phthalic anhydride,iso-bornylacetate,camphene,dipentene.etc. 主要产品有合成樟脑系列、顺酐、富马酸系列、苯酐、醋酸异龙脑脂、莰烯、松油精等五大类二十余只产品。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- Stockings made of one of these synthetic materials. 尼龙长袜用这些合成材料制成的长袜
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
