| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024pi•nene (pī′nēn),USA pronunciation n. [Chem.]- Chemistrya liquid terpene, C10H16, the principal constituent of oil of turpentine, found in other essential oils: used chiefly in the manufacture of camphor.
Collins Concise English Dictionary © HarperCollins Publishers:: pinene /ˈpaɪniːn/ n - 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
Etymology: 20th Century: from pine1 + -ene |