obstinate

形容词

1. 1

   固执的、顽固的、执拗的多含贬义

   He was too obstinate to admit that he had made a mistake.

   他太固执了，不肯承认自己犯了错。

2. 2

   难以消除的、难缠的、棘手的

   The obstinate stain on the carpet refused to come out.

   地毯上那块顽强的污渍怎么洗都洗不掉。