基本解释adj.单子叶植物的同根派生 英汉例句用作形容词 (adj.)In a monocotyledonous plant, the same role is played by the scutellum, as in a cereal grain.在一个单子叶植物中，同样的作用由盾片来承担，如在一个谷粒中。英英字典剑桥英英字典 having one cotyledon (= a leaf part inside the seed)