Fallboard
01
键盘盖, 琴键盖
the hinged covering that can be raised to access the keyboard of a piano or lowered to protect it when not in use
例子
As the pianist prepared to perform, they lifted the fallboard to reveal the gleaming keys underneath.
当钢琴家准备演奏时，他们抬起琴键盖，露出下面闪闪发光的琴键。
The fallboard of the grand piano gracefully closed after the concert, signaling the end of the performance.
音乐会结束后，三角钢琴的键盘盖优雅地合上，标志着表演的结束。
