incapableWiktionary 原文中文来自 ECDICTadj.无能力的，不能的构词拆分in-前缀in, into, towards, within.+capable词根/词干演变路径（由近及远）英语借自 ←中古法语 incapable原始词根原始印欧语 *keh₂p-词源说明Borrowed from Middle French incapable, equivalent to in- + capable.释义（英文）形容词 AdjectiveNot capable (of doing something); unable.Not in a state to receive; not receptive; not susceptible; not able to admit.名词 Noun(dated) One who is morally or mentally weak or inefficient; an imbecile; a simpleton.词族派生词（3）incapablenessincapabilityincapably相关词（2）incapacitateincapacitation