penetrated ['penɪtreɪtɪd]

以下由轻松背单词网站提供

附加级

adj. 击穿的，鞭辟入里的动词penetrate的过去式和过去分词形式

The knife had penetrated his chest. 刀子刺入了他的胸膛。
They penetrated into territory where no man had ever gone before. 他们已进入先前没人去过的地区。