precomposing造句

例句与造句

1. One can refine the definition ( using either analytic continuation or geometric techniques ) to obtain twist parameters valued in \ mathbb R ( roughly, the point is that when one makes a full turn one changes the point in Teichm黮ler space by precomposing f with a Dehn twist around \ gamma _ i ).
2. It's difficult to find precomposing in a sentence. 用precomposing造句挺难的