n.修改；修正；修飾

The design requires considerable modification. 這個設計需要大的修改。

The speaker drop a hint of a possible modification of the proposal. 發(fā)言者暗示可能會修改建議。

The law passed by Congress was a modification of the original bill. 國會通過的那項法律是原議案的修正稿。

In this thesis, the synthesis and its structure modification of bioactive stilbenes have been studied. 本論文研究了具有生物活性的芪類化合物的合成與結構修飾。