Magnetism is, ultimately, the result of a quantum-mechanical property known as spin.
最终，磁性产生于由自转的量子力学特性（quantum-mechanical property）。
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slide - "Since it is quantum-mechanical, it predicts probabilities some of which can be near-certainties for future events, given past ones."
(幻灯片出现：量力力学是根据过去预测未来的可能性(有些可能接近正确)。)
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His team examined a bacteriochlorophyllcomplex found in green sulphur bacteria and discovered that the pigment molecules were similarly wired together in a quantummechanical network.