optimumKK [ˈɑptəməm] ｜ /ˈɑptəməm/
GEPT 中高級
C1noun
the most favorable conditions or greatest degree or amount possible under given circumstances
In order to achieve optimum performance, it is crucial to maintain a healthy diet and exercise regularly.
最佳狀態；最適條件
C1adjective
the best or most desirable possible under a restriction, expressed or implied
In order to achieve optimum performance, it is recommended to use high-quality fuel in your car.
最佳的；最適的