Giải nghĩa:
An angle that is more than 90 degrees but less than 180 degrees.
Ví dụ:
In a right triangle, one angle is 90 degrees and the other two are obtuse.
obtuse (adjective)
/əbˈtuːs/
Giải nghĩa:
Not quick or alert in perception, understanding, or intellect; not sensitive or observant.
Ví dụ:
Because he was being obtuse, he didn't realize the comment was a joke and took it seriously.
Cách sử dụng
The word 'obtuse' means someone who is not able to understand things easily or is dull-witted. It is typically used to describe someone who is slow to comprehend or is not able to understand something even when it is explained to them. For example, if a teacher is explaining a simple concept to a student who is finding it difficult to understand, the teacher may say "Don't be obtuse, try to understand it!" The word can also be used to describe a situation or problem that is difficult to comprehend or deal with.
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