noun🔗ShareNervure médianeThe strengthened vein down the middle of a flower petal or simple leaf or leaflet."The botanist pointed to the long, central midrib of the maple leaf, explaining how it provides support and carries water. "Le botaniste a montré la longue nervure médiane centrale de la feuille d'érable, expliquant comment elle fournit un soutien et transporte l'eau.plantpartbiologynaturestructureorganismChat with AIVocabulary GamePractice Reading
noun🔗ShareNervure principaleThe continuation of the petiole of a pinnately compound leaf around which the leaflets attach."In botany class, we learned that the midrib of a rose leaf extends from the stem, and the individual leaflets are attached along its length. "En cours de botanique, nous avons appris que la nervure principale d'une feuille de rose s'étend à partir de la tige, et que les folioles individuelles sont attachées le long de sa longueur.biologyplantanatomypartstructurenatureChat with AIVocabulary GamePractice Reading