apex

巅峰、顶点、高峰

She reached the apex of her career at thirty-five.

她在三十五岁时达到事业的巅峰。

顶端、尖端

A small flag was planted at the apex of the roof.

屋顶的最顶端插著一面小旗子。

顶点数学

Draw a line from the apex to the base of the triangle.

从三角形的顶点画一条线到底边。

顶级的、居食物链顶端的限定用法

Sharks are apex predators in most ocean ecosystems.

鲨鱼在大多数海洋生态系中是顶级掠食者。