hastate

形容词 hastate:

1. of a leaf shape; like a spear point, with flaring pointed lobes at the base
   同义词：spearhead-shaped

has.tate

adj.Botany （形容词）【植物学】
Having the shape of an arrowhead but with the basal lobes pointing outward at right angles:
戟状的：一种有箭头形状但基部的圆裂片以直角伸向外部的：
例句：
hastate leaves.
戟形的叶子

来源：
From Latin hasta [spear]
源自 拉丁语 hasta [矛]

【引伸】
has.tate.ly
adv.（副词）