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| 单词 | obtuse triangle |
| 释义 | obtuse triangle (once / 1313257 pages) n WORD FAMILY obtuse triangle USAGE EXAMPLESLike a bent arm, the Hoyle state takes the shape of an obtuse triangle with an alpha particle at each vertex. Scientific American(Dec 06, 2012) His forehead and chin receded; his nose, tip-tilted heavenwards, formed with his other features the point of an obtuse triangle. Fitchett, W. H. (William Henry), Deeds that Won the Empire—Historic...(2010) n a triangle that contains an obtuse interior angle Syn|Hyper obtuse-angled triangle triangle, trigon, trilateral a three-sided polygon |
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