unaccountable是什么意思 a. 无法解释的, 无责任的[法] 难以申辩的, 不可解释的, 无关系的 s. not to be accounted for or explaineds. free from control or responsibility unaccountable的用法和例句: 1. Yeah, his was the only certificate unaccounted for. 在那些出生...