同义词

a. half-witted，simple，simple-minded

参考例句

1. I love you in slow, dim-witted ways.
我用缓慢的，呆笨的方式爱你。
2. For example, an evil wizard polymorphs his dim-witted hireling into a crow.
举例说，一个邪恶的法师对他的雇工施展变形奶牛的法术。
3. You haven't been paying attention, have you? Usually only the men are so dim-witted.
你根本就没在用心，对吗？通常只有男性才会这么笨。

英英解释

adj.
  1. lacking mental capacity and devoid of subtlety

网络释义

dim-witted
笨的,傻的;