...ξ及连续映射g:B’→B构造新纤维丛g *(ξ)并称为g的拉回(Pull-back),在研究纤维丛的分类中至关重要.1959年在和A.道尔德(Dold)合作的论文(文献中),对4维复形上的定向球丛进行分类.
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当潜水员道恩·沃特森向海绵专家克莱尔·古德温展示她的发现时,古德温确信这是一种在科学上未知的海绵。
When diver Dawn Watson showed sponge expert Claire Goodwin what she found, Goodwin was sure that it was a kind of sponge unknown to science.
他建议扮演亚历克斯·德·拉杰的马尔科姆·麦克道尔在接下来的拍摄中即兴加入一点舞蹈。
He suggested to Malcolm McDowell, who played Alex de Large, that he add in a little dance spontaneously during the next take.
罗斯柴尔德回忆道:“女店员对我说,如果你问我对雅诗兰黛有何感想?”
As DE Rothschild recalls, "The saleswoman said to me, 'How do I feel about Estee Lauder?"
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