dull-witted
adjective uk/ˌdʌlˈwɪt.ɪd/ us/ˌdʌlˈwɪt̬.ɪd/
悟性低的; 理解力差的
slow to understand or learn; not very intelligent
He was an unimaginative and dull-witted man. 他是一个缺乏想象力的人，悟性也不高。
They are devoted and dull-witted enough to obey any order. 他们既忠诚又愚蠢，这足以令其服从任何命令。
- More examples
- He sounds rather dull-witted to me.
- Under Professor B even the dull-witted students would show at least a faint sparkle of intelligence.
- His brother was very charming but he was considered the dull-witted one with little charisma.
- Optimism is easily mistaken for dull-witted naivete.
- The show features a whole cast of Dickensian villains - dull-witted aristocrats, time-servers, corrupt spongers.