obtuse
adjective
UK/əbˈtʃuːs/
US/ɑːbˈtuːs/
Definitions of obtuse adjective
angle(角度)
- mathematics(数学)
Describing an angle that measures greater than 90 degrees and less than 180 degrees.
（角度）钝角的
intelligence(智力)
- formal(正式)
Slow to understand or perceive; lacking sharpness or quickness of mind; unwilling to try to understand.
愚笨的；迟钝的；不愿理解的
He was so obtuse to my hints that he didn't realize I was interested in him.
他对我的暗示如此迟钝，以至于没意识到我对他有兴趣。
She was being deliberately obtuse, refusing to acknowledge her mistake.
她故意装作迟钝，拒绝承认自己的错误。
I tried to explain the issue, but he was completely obtuse, unable to grasp it.
我试着解释这个问题，但他完全无法理解，无法掌握要点。