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- Mental dullness is prominent, and delirium may occur. 神志迟钝加甚，且可发生谵妄。
- I have periods of mental dullness that 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 person regarded as mentally dull; a dolt. 头脑迟钝的人；笨蛋
- A person regarded as mentally dull;a dolt. 头脑迟钝的人；笨蛋
- A toxic condition caused by the chronic overuse of bromides, characterized by mental 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
- Mental dullness is prominent, and delirium may occur 神志迟钝加甚，且可发生谵妄。
- Dullness of mind;mental lethargy. 迟钝；无精打采
- Dullness of mind; mental lethargy. 迟钝；无精打采
- The dull play seemed to last an eternity. 这场乏味的剧似乎演个没完没了。
- Market dull and slacken no business report. 市场萧条胩衰退，没有有关交易的报道。
- The absence of color in that drawing make it dull. 那幅画因没有着色而显得晦暗。
- He wasn't rid of the mental burden. 他摆脱不了精神负担。
- The dying fire was throwing out a dull red light. 将要熄灭的火发出暗红色的光。
- He's suffering from severe mental disorder. 他患有严重的精神病。
- Physical disability causes mental anguish. 生理伤残会引起心理苦闷。
- The old man's life became dull and colorless. 老人的生活变得呆板无趣。
- He has a mental block about maths. 他一遇到数学问题就糊涂。
- I feel a dull pain in the stomach. 我觉得胃部隐隐作痛。
- We should pay more attention to our mental health. 我们应该更注重心理健康。
- His problem is mental, not physical. 他的问题是心理的而不是身体的。
