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Earth science
Any of several geological sciences that are concerned with the earth, its origins, and all of its various structures and physical forms and phenomena.
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香豆素
Personal care products; Perfume
香草味道的化合物。通常源自湯卡豆，但是也中都可以找到熏衣草、 甜草和其他植物。香豆素被禁止的食品添加劑的毒性問題，由於美國，但被用來製造抗凝藥物、 大鼠毒藥，並作為寶貴香和香水的元件。 ...
