adj.兩唇形的

The lower lip of a bilabiate corolla. 下唇瓣 Labium (pl.

Calyx bilabiate or irregularly divided, globose in buds. 花萼二唇形的或不規(guī)則裂，在芽中球狀。

Corolla rose-red or purple, rarely white, bilabiate. 花冠玫瑰紅或紫色，很少白色，。

Corolla campanulate, bilabiate, upper lip 2-lobed, lower lip 3-lobed. 花冠鐘狀，二唇形，2裂的上唇，3淺裂的下唇。

One of the two divisions of bilabiate corolla or calyx,as in the snapdragon,or the modified upper petal of an orchid flower. 唇瓣雙唇花冠或花萼兩部分之一，如金魚草或蘭花的裝飾性上部花瓣