zenith

• 名词，指最高点或顶点，常用于天文学中表示观察者正上方的天顶点，也用于比喻事业或成就的顶峰。

A noun referring to the highest point or peak of something, often used in astronomy to describe the point in the sky directly above an observer, or figuratively to describe the peak of success or achievement.

1. Highest point in the skyC1formal

   The point in the sky directly above an observer, opposite the nadir.

   天顶

   • The sun reached its zenith at noon.
   • Astronomers observed the star at its zenith.
   • The moon was at its zenith, casting a bright light.

   反义词nadir

2. Peak or climaxC1formal

   The most successful or powerful point in time; the peak of something.

   巅峰

   • Her career reached its zenith when she won the award.
   • The Roman Empire was at its zenith during the second century.
   • The artist's work achieved its zenith in the late 1800s.

   同义词acmeapexapogeeclimaxculminationheightpeakpinnaclesummit

   反义词bottomminimumnadirtrough