unaccountable

1. ADJ Something that is unaccountable does not seem to have any sensible explanation. 難以解釋的[usu ADJ n]

For some unaccountable reason, it struck me as extremely funny. 很難解釋是什麼原因讓我覺得它極爲可笑。

2. unaccountably

And then, unaccountably, she giggled. 然後，莫名其妙地，她咯咯笑了。

3. ADJ If you describe a person or organization as unaccountable, you are critical of them because they are not responsible to anyone for their actions, or do not feel they have to explain their actions to anyone. 無解釋責任的; 不擔負責任的[表不滿]

Economic policy should not be run by an unaccountable committee of governors of central banks. 經(jīng)濟政策不應該由中央銀行行長組成的不負責任的委員會來施行。