certifiable
/ˈsɜːtɪˌfaɪəbl/adjective
1
- able or needing to be officially attested or recorded可证明的, 需证明的; 可申明的, 需申明的：
encephalitis was a certifiable condition.
脑炎是可以正式确定的。
2
- officially recognized as needing treatment for mental disorder（正式认定）需接受精神病治疗的。
2.1
- informal mad; crazy〈非正式〉发疯的, 精神失常的：
the world of fashion is almost entirely insane, the people who work in it mainly certifiable.
整个时装界几乎都得了精神病, 其中的从业人员大多像疯子一样。
派生词