柯林斯詞典monocotyledon /?m?n???k?t??li?d?n/ 1. N any flowering plant of the class Monocotyledonae, having a single embryonic seed leaf, leaves with parallel veins, and flowers with parts in threes: includes grasses, lilies, palms, and orchids 單子葉植物 (Often shortened to monocot)→compare dicotyledon 返回 monocotyledon劍橋詞典a type of plant that produces flowers and has only one cotyledon (= leaf part inside the seed ). Monocotyledons include daffodils and grasses . 單子葉植物（一種開(kāi)花植物，種子內(nèi)部衹有一片子葉，如水仙、草等） 返回 monocotyledon