Copestone
n. (墙)压顶石, 最高潮
✅ 同义词
🗣️ 情景例句
I know how you feel.
我明白你的感受。
I didn't sleep well.
我没睡好。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。