mental的名词形式是什么啊

mental可以做名词。

adj. 精神的脑力的疯的

n. 精神病患者We're worried about his mental state.

我们担心他的精神状况。

Watch him. He's mental.

小心，他疯了。

Mental illness is nothing to be ashamed of.

精神病并不可羞愧。

The term 'mental illness' is difficult to define.

“精神病”这个词很难下定义。

This event tests both physical and mentalendurance.

该比赛项目既是对体力也是对心理承受力的考验。