olas 📖 中文释义 (ola 的复数) abbr. occipito-laeva anterior 左前枕骨 🧩 词形变化 原形 ola 📘 English Definition(英文释义) plural of olan. leaf or strip from a leaf of the talipot palm used in India for writing paper ← olaquindox O 字母词表 Olathe →