| 释义 |
mental dullness
基本例句
精神迟钝
I have periods ofmental dullnessthat alternate with periods of very creative thinking.我有时头脑很不好使，而有时思维又灵活到有很多创新的见解。
A toxic condition caused by the chronic overuse of bromides, characterized bymental dullness, loss of muscular coordination, and sometimes skin eruptions.溴中毒由长期过量使用溴化物而引起的中毒状态，症状是精神迟钝、肌肉协调能力丧失，有时出皮疹 |