apex

US /ˈeɪ.peks/
UK /ˈeɪ.peks/
"apex" picture
1.

頂點, 尖端

the top or highest part of something, especially one forming a point

:
The climber reached the apex of the mountain.
登山者到達了山頂的頂點
The apex of the pyramid was gilded.
金字塔的頂點是鍍金的。
2.

頂峰, 高潮

the highest point of achievement or success; the climax

:
His career reached its apex in the 1990s.
他的事業在1990年代達到了頂峰
The concert was the apex of the music festival.
這場音樂會是音樂節的高潮