1、浊音
...干罗音 dry rale浊音 dullness呼吸困难 dyspnea ...
2、迟钝
...insignificance 不重要dullness 迟钝namelessness nameless的名词形...
3、枯燥
...meloncholy n. 寂寞dullness n. 枯燥share one's feelings 有同感 ...
shifting dullness移动性浊音;体征阳性
Vanquishes dullness赶走沉闷
absolute dullness绝对浊音
dullness area浊音区
relativecardiac dullness心脏相对浊音界
Or Dullness或迟钝
cardiac dullness心浊音;心脏浊音
mental dullness精神迟钝;精神钝木
hepatic dullness肝实音区;肝部浊音;翻译
dullness [ 'dʌlnis ]
n. the quality of being slow to understand 同义词：obtuseness
the quality of lacking interestingness"the stories were of a dullness to bring a buffalo to its knees"
a lack of visual brightness"the brightness of the orange sky was reflected in the dullness of the orange sea"
lack of sensibility"there was a dullness in his heart"; " without him the dullness of her life crept into her work no matter how she tried to compartmentalize it."
without sharpness or clearness of edge or point"the dullness of the pencil made his writing illegible"
同义词：bluntness