是 stubborn

形容词 a.

1.倔强的,顽固的;不听话的

He is as stubborn as a mule.

他像骡子一般执拗。

2.顽强的,不屈不挠的

The defenders put up a stubborn resistance.

防守将士进行了顽强的抵抗。

3.难处理的,难对付的

This lock's rather stubborn; it needs oiling.

这把锁很难开;得给它加点油了。

4.(病)难治好的

I had a stubborn cold and coughed day and night.

我得了很难治的感冒,日夜咳嗽。

5.(污渍)难去掉的

This detergent can remove stubborn stains.

这种去污剂能去除难洗的污渍。