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| 41. | In that game, an athlete stumbled and fell down unexpectedly by the undergarment covering his abdomen |
| 王平：杰夫，还有一传说，相传公元前724年第14后古奥运会 时，一位选手赛跑时被散落的“兜裆布”绊倒而丧命。 |
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| 42. | a stiff protective covering worn by hockey players or a catcher in baseball to protect the shins. |
| 曲棍球队员或棒球接球手戴着保护胫部的一种坚硬的保护性遮盖物。 |
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| 43. | various warm-blooded vertebrate animals of the class Mammalia, including human beings, characterized by |
| 哺乳动物任一种包括人类在内的哺乳动物纲的温血脊椎动物，其特点是皮肤上有一层毛，雌性具有养育幼崽的能产生奶汁的乳腺 |
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| 44. | edentate mammals(family Dasypodidae), native to southern North America and South America and characterized by |
| 犰狳一种杂食性的，掘河隐居的贫齿目哺乳动物（犰狳科），生于北美洲南部和南美洲，特征为全身有连续的，角质鳞片组成的盔甲状保护层 |
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| 45. | forms a covering of universe, and a consistent problem can be modeled as a search for a partition or a covering |
| 主要结论是:在粒网络中最小粒的集合形成论域的一个覆盖;分类的一致性问题也可以作为寻求由属性值集所定义的一个划分或覆盖的模型。 |
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