adj.分成两个的;叉状分枝的
DISC-IV used the dichotomous (yes/no) scale. DISC-IV使用二分(是/否)量表。
Inflorescences a dichotomous cyme. 花序二歧的聚伞花序。
The branching is forked or dichotomous. 树冠伞形,枝条叉状;
Leaf usually 1, basal, long petiolate, palmate, veins dichotomous. 叶通常的1,基部,具长叶柄,掌状,脉二歧。
Stems erect, dichotomous, angulate, glabrous or pubescent. 茎直立,二歧,,无毛或被短柔毛。