激进的

These surgical interventions seeking to repair large localized chondral defects are more aggressive, and expensive.

这类手术采用更外科手段以尽可能恢复受累区域软骨完整性。

"My friend, Crawley, has always been a fanatical opponent of Mr Lane's Radical Progressive Party."

我朋友克劳莱一向是莱恩先党狂热反对者。

He is a militant reformer.

他是一个改革家。