The trick then works automatically, no matter which sequence of folds the audience chooses.

不管观众选择怎样的折叠序列，戏法之后就自动变出来了。

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Also of great interest are the databases that classify 3d structures by their folds as these can reveal evolutionary relationships which may be hard to detect from sequence comparison alone.

的极大兴趣分类的三维结构数据库，他们的褶皱，因为这些可以揭示进化的关系，这可能是很难检测到从单独序列比较。

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