n.修改；修正；修饰
The design requires considerable modification. 这个设计需要大的修改。
The speaker drop a hint of a possible modification of the proposal. 发言者暗示可能会修改建议。
The law passed by Congress was a modification of the original bill. 国会通过的那项法律是原议案的修正稿。
In this thesis, the synthesis and its structure modification of bioactive stilbenes have been studied. 本论文研究了具有生物活性的芪类化合物的合成与结构修饰。
