noun🔗Share柠檬烯 A monoterpene hydrocarbon 1-methyl-4-prop-1-en-2-yl-cyclohexene found in the essential oils of oranges, lemons and similar fruit, and mainly responsible for their fragrance"The pleasant, citrusy smell that fills the air when you peel an orange is largely due to the presence of limonene in the rind. "当你剥开橘子时，空气中弥漫着那种令人愉悦的柑橘香味，这很大程度上是因为橘子皮中含有柠檬烯。compoundsubstancechemistryfruitplantChat with AIVocabulary GamePractice Reading
