adj.两唇形的
The lower lip of a bilabiate corolla. 下唇瓣 Labium (pl.
Calyx bilabiate or irregularly divided, globose in buds. 花萼二唇形的或不规则裂，在芽中球状。
Corolla rose-red or purple, rarely white, bilabiate. 花冠玫瑰红或紫色，很少白色，。
Corolla campanulate, bilabiate, upper lip 2-lobed, lower lip 3-lobed. 花冠钟状，二唇形，2裂的上唇，3浅裂的下唇。
One of the two divisions of bilabiate corolla or calyx,as in the snapdragon,or the modified upper petal of an orchid flower. 唇瓣双唇花冠或花萼两部分之一，如金鱼草或兰花的装饰性上部花瓣
