fibres 测验

中纤维

问题 1 :

unscutched fibres

fibres
fibre

问题 2 :

In an article published in 2008 [Gérard] Mourou proposed an alternative means of achieving atomic fusion. He now believes that fibre lasers could be used to transmute elements, as a way of disposing of highly radioactive waste from nuclear power stations.

fibres
fibre

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