dicotyledons 📖 中文释义 (dicotyledon 的复数) n. 双子叶植物 🧩 词形变化 原形 dicotyledon 📘 English Definition(英文释义) plural of dicotyledonn flowering plant with two cotyledons; the stem grows by deposit on its outside ← dicotyledonous D 字母词表 dicough →