inability
n.
mid-15c., inhabilite, "disqualification for office," from in-(1) + ability. Earlier was unability "incapability; incompetence" (late 14c.). General sense by c.1500.
| 词汇 | inability | 
| 词根词缀 | Online Etymology Dictionary inability n. mid-15c., inhabilite, "disqualification for office," from in-(1) + ability. Earlier was unability "incapability; incompetence" (late 14c.). General sense by c.1500. | 
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