This paper introduced the new solvent for extracting natural perfume oil.
本文介绍了四号溶剂萃取天然香料精油新技术。
Africa is mostly exporting oil and other unrefined natural resources, in return for cheap manufactured goods like perfume, clothes and computers.
非洲主要靠出口石油和其他未经提炼的自然资源换取诸如香水、服装和电脑等价格低廉的工业制成品。
The essential oil of rosemary is a traditional natural perfume.
迷迭香精油是传统的天然香料。
Classified by natural products and utilization they can be divided into 6 types: medicinal plants, oil plants, fibre plants, colophony and balata plants, perfume plants and amylum plants.
按其产物和用途可分为6类：药用植物、油料植物、纤维植物、树脂和树胶植物、芳香油植物以及淀粉植物等。
Classified by natural products and utilization they can be divided into 6 types: medicinal plants, oil plants, fibre plants, colophony and balata plants, perfume plants and amylum plants.
按其产物和用途可分为6类：药用植物、油料植物、纤维植物、树脂和树胶植物、芳香油植物以及淀粉植物等。
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