a monocotyledonous flowering plant; the stem grows by deposits on its inside
同义词：monocot, liliopsid, endogen
monocotyledon详细解释
mon.o.cot.y.le.don n.（名词）Any of various flowering plants, such as grasses, orchids, and lilies, having a single cotyledon in the seed.单子叶植物：任一种种子只含一个子叶的植物的开花植物，如草、兰花和百合花 【引伸】 mon.ocot.yle.donous adj.（形容词）
