单词：obtuse
[医] 钝形的, 迟钝的(智力)
s. (of a leaf shape) rounded at the apex
s. lacking in insight or discernment
考试类型：[GRE]
obtuse的用法和样例：
例句
- "Sometimes it looks more like an obtuse triangle," Winter said.“有时候它看起来更像一个钝角三角形。”温特说。
- You were too obtuse to take the hint.你太迟钝了，没有理解这种暗示。
- 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。
词汇搭配
- obtuse triangle钝角三角形
- obtuse angle钝角
- obtuse angle bevel gear钝角伞齿轮
- obtuse bisectrix钝角等分线
- obtuse arch钝拱
- obtuse angled triangle钝角三角形
经典引文
How obtuse I had been not to suspect some trouble at home behind Grass's aggressive behaviour.
出自：U. Bentley
- stupid愚蠢的
- dull呆滞的
- slow慢的
- dense密集的
- slow-witted笨的
- blunt钝的
- opaque不透明的
- wooden木制的
- insensitive不敏感的
- dull-witted愚蠢的
- simple-minded愚蠢的
- imperceptive无感觉的
- dumb哑的
- purblind半盲的
- dim暗淡的
- acute严重的
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