pinnacle [ˈpɪnəkl]

以下由轻松背单词网站提供

n.尖塔，尖顶，山峰；(喻)顶峰

the most successful or admired part of a system or achievement

Now he is at the very pinnacle of his career. 现在他正值事业中的顶峰时期。
It represents the pinnacle of intellectual capability. 它代表了智能的顶峰。