詞語：rostellum
rostellum的解釋
rostellum[rɔs'teləm]n. 頂突；小喙
rostellum的意思
rostellum 頂突;小喙;蕊喙;額嘴;
rostellum的參考例句
1.Sepals triangular, without apical rostellum. 萼片三角形，沒有頂端蕊喙。
2.Seeds compressed globose, curved reticulate, apex with short rostellum, reflexed. 種子扁球狀，弄彎網狀，先端具短蕊喙，反折。
3.Snow peach fruit is round or oval, fruit rostellum a small sharp commissure clear that both sides of the symmetry, beautiful shape. 雪桃的果實為圓形或長圓形，果頂突有小尖，合縫明顯，兩側對稱，外形美觀。
rostellum的詞匯及翻譯
rostellum gland - 頂突腺