基本解释n.禾本科植物名词grass的复数.同根派生 grasses相关词英汉例句用作名词 (n.)Ligules are important taxonomic features in grasses.在禾本科植物中,叶舌是重要的分类学特征。In grasses the ligule occurs at the junction of the leaf sheath and lamina.在禾本科植物中,叶舌生长在叶鞘和叶片的交界处。grasses更多例句