1. 率直：bluntly 坦率地 | bluntness 率直 | blur 模糊

2. danci.edu.pub

2. 肥胖度：blunt-headed cachalot 巨头鲸 | bluntness 肥胖度 | blur 模糊

3. 钝度：bluntmillfile 平行细锉 | bluntness 钝度 | bluntnosedcone 钝头锥体

1. without sharpness or clearness of edge or point

    e.g. the dullness of the pencil made his writing illegible

    Synonym: dullness

2. the quality of being direct and outspoken

    e.g. the bluntness of a Yorkshireman