obtuse中文什么意思

adj.
1.钝的，不尖的，不锐利的。 【数学】(角)钝的 (opp. acute); 【植物；植物学】(叶尖)钝形的，圆头的。
2.(感觉)迟钝的，愚钝的；(印象)不鲜明的；(疼痛)不剧烈的。
短语和例子
+更多解释...an obtuse angle 【数学】钝角。 an obtuse pain 闷痛。 be obtuse in understanding 头脑迟钝。adv.
-ly

• be obtuse in understanding:    理解力迟钝
• obtuse angel:    钝角
• obtuse angle:    钝角，大于90度而小于180度的角

例句与用法

更多例句：  下一页

1. The obtuse editor did not know he was being nibbled at .
   这位脑筋迟钝的编辑并不知道人家是在向他试探消息。
2. The obtuse editor did not know he was being nibbled at .
   这位脑筋迟纯的编辑并不知道人家是在向他试探消息。
3. Even the most obtuse men perceived something special in noelle .
   即使是最没有头脑的笨蛋，也看得出萝爱拉确实非同寻常。
4. Use the vector dot product to find the obtuse angle between two diagonals of a cube .
   用矢量点积求立方体的两条对角线所夹的钝角。
5. two opposite corners of this rhomb contain three obtuse angles of 101°55'.
   菱面体的两个对顶包含着三个10155'的钝角。

英文释义

a

1. of an angle; between 90 and 180 degrees

形容词

1. slow to learn or understand; lacking intellectual acuity; "so dense he never understands anything I say to him"; "never met anyone quite so dim"; "although dull at classical learning, at mathematics he was uncommonly quick"- Thackeray; "dumb officials make some really dumb decisions"; "he was either normally stupid or being deliberately obtuse"; "worked with the slow students"
   同义词：dense, dim, dull, dumb, slow
2. lacking in insight or discernment; "too obtuse to grasp the implications of his behavior"; "a purblind oligarchy that flatly refused to see that history was condemning it to the dustbin"- Jasper Griffin
   同义词：purblind
3. (of a leaf shape) rounded at the apex