cupola

US /ˈkjuː.pəl.ə/
UK /ˈkjuː.pəl.ə/
"cupola" picture
1.

圆顶, 小圆屋顶

a small dome, especially a decorative one crowning a roof or turret.

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The old building was topped with a beautiful copper cupola.
这座老建筑顶部有一个美丽的铜制圆顶。
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From the cupola, you can see the entire city.
从圆顶上，你可以看到整个城市。
:
dometurretlantern
2.

炮塔, 圆顶

a rotating turret on a tank or armored vehicle, typically housing a gun.

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The tank's cupola rotated to aim at the target.
坦克的炮塔旋转以瞄准目标。
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The commander observed the battlefield from the tank's cupola.
指挥官从坦克的炮塔观察战场。
:
turretdome