dullness
英[dʌlnis]美[dʌlnis]
n. 愚蠢;不锐利;模糊;无光泽
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- Dullness of mind;mental lethargy.
迟钝;无精打采收藏 - Stupidity; dullness.
愚蠢;迟钝收藏 - Mental dullness is prominent, and delirium may occur
神志迟钝加甚，且可发生谵妄。收藏 - Dim of vision and dullness of senility
昏聩龙钟收藏 - In cattle, the first symptoms include dullness, refusal to feed and a fall in milk production.
在牛第一个症状包括精神迟钝、拒食和产奶量减少。收藏
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