1N-COUNT 尖锥形石;尖岩 A pinnacle is a pointed piece of stone or rock that is high above the ground. 尖锥形石;尖岩
A walker fell 80ft from a rocky pinnacle.
一位徒步者从一块80英尺高的尖锥形岩石上摔了下来。
2N-COUNT [usually singular]顶峰;极点;顶点 If someone reaches the pinnacle of their career or the pinnacle of a particular area of life, they are at the highest point of it. 顶峰;极点;顶点
John Major has reached the pinnacle of British politics.
约翰·梅杰已攀上了英国政界的顶峰。
She was still a screen goddess at the pinnacle of her career. [+ of]
她仍然是一位处于事业巅峰期的银幕女神。
...trophies that represent the pinnacle of sporting achievement.