obtuse 词态变化
名词: obtuseness;
obtuse 中文词源
obtuse 迟钝的，愚蠢的来自obtund,使迟钝，-s,过去分词后缀。引申词义迟钝的，愚蠢的。
obtuse 英文词源
- obtuse
- obtuse: [16] The etymological meaning of obtuse is ‘beaten down, blunted’. It comes from Latin obtūsus, the past participle of obtundere, a compound verb formed from the prefix ob- ‘against’ and tundere ‘beat’ (source of English contusion and related to toil). The notion of being ‘dulled’ or ‘blunted’ led to its being used for ‘having dulled wits, stupid’, and the idea of bluntness also lies behind its geometrical use for an angle of more than 90 degrees (as contrasted with the ‘sharp’ acute angle).
=> contusion, toil - obtuse (adj.)
- early 15c., "dull, blunted," from Middle French obtus (fem. obtuse), from Latin obtusus "blunted, dull," also used figuratively, past participle of obtundere "to beat against, make dull," from ob "against" (see ob-) + tundere "to beat," from PIE *(s)tud-e- "to beat, strike, push, thrust," from root *(s)teu- "to push, stick, knock, beat" (cognates: Latin tudes "hammer," Sanskrit tudati "he thrusts"). Sense of "stupid" is first found c. 1500. Related: Obtusely; obtuseness.
obtuse 英文释义
- 1. of an angle; between 90 and 180 degrees
- 2. of a leaf shape; rounded at the apex
- 3. 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
- 4. 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"
obtuse 双语例句
- 1. I'm a limited and obtuse clergyman while you're the expert.
- 你是专家，而我是个能力有限的愚笨牧师。
来自柯林斯例句
- 2. Are you being deliberately obtuse?
- 你是不是故意装傻？
来自《权威词典》
- 3. You were too obtuse to take the hint.
- 你太迟钝了,没有理解这种暗示.
来自《现代汉英综合大词典》
- 4. Two opposite corners of this rhomb contain three obtuse angles of 101°95'.
- 菱面体的两个对顶包含着三个101°95'的钝角。
来自辞典例句
- 5. I've really been very obtuse and stupid.
- 我实在笨得不可理喻。
来自辞典例句
obtuse 实用场景例句
- Are you being deliberately obtuse?
- 你是不是故意装傻？
牛津词典
- I've really been very obtuse and stupid...
- 我实在笨得不可理喻。
柯林斯高阶英语词典
- I'm a limited and obtuse clergyman while you're the expert.
- 你是专家，而我是个能力有限的愚笨牧师。
柯林斯高阶英语词典
- 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101°55'的钝角.
期刊摘选
- 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.
辞典例句
- The Passion of the Christ powerfully moving and fanatically obtuse in equal doses.
- 耶稣受难记>非常具有感染力,在相同限量下又显得那么迟钝.
期刊摘选
- 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.
辞典例句
- He was either normally stupid or being deliberately obtuse.
- 他要么是真傻,要么是故意装傻.
期刊摘选
- For all your energy and brains, you are gloriously obtuse about new realities.
- 尽管你有精力和头脑, 但你对新现实的反应迟钝的可怕.
期刊摘选
- She cannot possibly be so obtuse.
- 她不可能如此迟钝.
期刊摘选
- 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.
辞典例句
- European dock with broad obtuse leaves and bitter rootstock common as a weed in North America.
- 有宽钝叶和苦根状茎的欧洲酸模,在北美常作为野草.
期刊摘选
- He's being deliberately obtuse.
- 他装糊涂.
期刊摘选
- At time he was almost seductively charming; at other times he was boorish and obtuse.
- 他有时几乎表现得妩媚动人, 有时却土里土气象个十足的笨伯.
辞典例句
- You were too obtuse to take the hint.
- 你太迟钝了,没有理解这种暗示.
《现代汉英综合大词典》
- Graders will be instructed to take off points for convoluted and obtuse descriptions.
- 评分者会被指示对晦涩愚钝的描述扣分.
期刊摘选
- It also permits flexibility , viewing at obtuse angles, and, in some cases, visibility from both sides.
- 它也可以弯曲,钝角可视, 而且在某些情况下, 具有双面可视性.
期刊摘选
- At the time, I was too obtuse to grasp the true implications of her behavior.
- 那时, 我是那样迟钝以至于不能领会她的行为的含义.
期刊摘选
- Two opposite corners of this rhomb contain three obtuse angles of 101°95'.
- 菱面体的两个对顶包含着三个101°95'的钝角。
辞典例句
- I've really been very obtuse and stupid.
- 我实在笨得不可理喻。
辞典例句
- Are you being deliberately obtuse?
- 你是不是故意装傻？
《牛津高阶英汉双解词典》
- I'm a limited and obtuse clergyman while you're the expert.
- 你是专家，而我是个能力有限的愚笨牧师。
柯林斯例句
