obtuse әb'tju:s
GRE
释义
a. 钝的, 不锋利的, 愚钝的
[医] 钝形的, 迟钝的(智力)
英文释义
a. of an angle; between 90 and 180 degrees
s. (of a leaf shape) rounded at the apex
s. lacking in insight or discernment
BNC词频排名: 25,360 | 当代语料库词频排名: 23,968