Zenith/GRE/Lanbao

GRE蓝宝

Noun

• 顶点, 天顶, 最高点(the highest point reached in the heavens by a celestial body)
  • (反)
    • zenith ≠ lawest point/ nadir 最高点 ≠ 最低点
  • (同)
    • apex , acme, apogee, climax, culmination, peak, pinnacle, summit

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