“obtuse triangle”的概念、定义、翻译、参考文献-科学参考

单词	obtuse triangle
释义	obtuse triangle [äb`tüs `trī´aŋ·gǝl] ^MATHEMATICS A triangle having one obtuse angle.
随便看	iron foundry iron glance iron hat iron hydroxide ironing iron liquor iron loss iron metabolism iron metavanadate iron meteorite iron mica iron monoxide iron-nickel alloy iron nitrate iron nonacarbonyl Ironoidea iron ore iron-ore cement iron oxalate iron oxide iron oxide process iron pentacarbonyl iron phosphate iron-porphyrin protein iron pyrites

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