protracted

拖延的英释中释adjSomething, usually something unpleasant, that is protracted lasts a long time, especially longer than usual or longer than you hoped

拖延；绘制；伸展（protract的过去分词）中释v

1 However, after protracted negotiations Ogden got the deal he wanted..然而，经过拖拉的谈判，奥格登还是得到了他想要的那笔交易。

2 ...a protracted civil war..…一场旷日持久的内战。