单词 | pinene |
释义 | Word Frequency pinene(ˈpaɪniːn) noun either of two isomeric terpenes, found in many essential oils and constituting the main part of oil of turpentine. The commonest structural isomer (α-pinene) is used in the manufacture of camphor, solvents, plastics, and insecticides. Formula: C10H16 Word origin C20: from pine1 + -ene |
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