apexKK [ˋeˏpɛks] /ˈeɪˌpɛks/發音名詞1巔峰、頂點、高峰She reached the apex of her career at thirty-five.她在三十五歲時達到事業的巔峰。2頂端、尖端A small flag was planted at the apex of the roof.屋頂的最頂端插著一面小旗子。3頂點數學Draw a line from the apex to the base of the triangle.從三角形的頂點畫一條線到底邊。形容詞1頂級的、居食物鏈頂端的限定用法Sharks are apex predators in most ocean ecosystems.鯊魚在大多數海洋生態系中是頂級掠食者。