lower lateral sinus
/ˈləʊə ˈlatəɹəl ˈləʊb/
n
English · lower lateral sinus中文 · 下侧裂片间凹Español · seno lateral inferiorFrançais · sinus latéral inférieur
意味：Indentation of the leaf’s main part, separating the upper lateral lobe from the lower lateral lobe.