di·chot·o·mous /daɪˈkɑtəməs ||də-/
(a.)分成兩個的,叉狀分枝的
di·chot·o·mous /daɪˈkɑtəməs , də-/ 形容詞
(拉dichotomus)二歧的,二叉的
Di·chot·o·mous a. Regularly dividing by pairs from bottom to top; as, a dichotomous stem. -- Di*chot*o*mous*ly, adv.
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dichotomous
adj : divided or dividing into two sharply distinguished parts or
classifications