常見(jiàn)例句用作名詞 (n.)Ligules are important taxonomic features in grasses.在禾本科植物中,葉舌是重要的分類學(xué)特征。In grasses the ligule occurs at the junction of the leaf sheath and lamina.在禾本科植物中,葉舌生長(zhǎng)在葉鞘和葉片的交界処。 返回 grasses