常見例句Stem erect, hollow, sulcate, glabrous or strigose. 莖直立,空,具槽,無毛的或具糙伏毛。Seed face deeply concave or sulcate. 深深的種子表面凹或者具槽。Stem hollow, sulcate, subglabrous or muricate on nodes. 莖中空的,具槽,在節(jié)上近無毛或粗糙的。Stem hollow, finely sulcate, glabrous or papilliferous near nodes. 空的莖,具細槽,無毛或乳頭狀突起接近節(jié)。Hypanthium clavate, 1-1.2 cm, straight sulcate when dry. 托杯棍棒狀,1-1.;2厘米,干燥時直具槽。Seed subterete in cross section, face deeply sulcate. 種子在橫斷面近圓柱狀,表面具深槽。 返回 sulcate