这种新型钻头穿透力很强，能够轻松钻透混凝土。

The new drill bit is highly ___penetrative, capable of drilling through concrete easily.

他对经济形势的深刻见解令人印象深刻。

His ___penetrative insights into the economic situation were impressive.

这首歌的歌词包含一些挑衅性的内容。

The song's lyrics include some ___provocative content.