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obtuse
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Comprehensive English-Chinese Dictionary

obtuse [əb 'tus] [əb 'tjuːs]
  1. 1. adjective 钝的;不尖的;不锐利的
  2. 2. adjective [mathematics] (角)钝的大于90°的角的)
    an obtuse angle
    钝角
  3. 3. adjective 感觉)迟钝的;愚钝
  4. 4. adjective 印象等)不鲜明的;(疼痛)不剧烈
    an obtuse pain
    隐痛

Collins English-English Dictionary

obtuse [əb'tjuːs]
  1. 1. adj mentally slow or emotionally insensitive
  2. 2. adj [maths] (of an angle) lying between 90° and 180°
  3. 3. adj (of a triangle) having one interior angle greater than 90°
  4. 4. adj not sharp or pointed
  5. 5. adj indistinctly felt, heard, etc; dull
    obtuse pain
  6. 6. adj (of a leaf or similar flat part) having a rounded or blunt tip
  7. 7. adj [Etymology] C16: from Latin obtusus dulled, past participle of obtundere to beat down; see obtund

Examples

an obtuse angle
钝角 obtuse
an obtuse pain
隐痛 obtuse
obtuse pain obtuse
钝角三角形
obtuse triangle 钝角
迟钝
slow (in thought or action); obtuse

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