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
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
fallboards
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。
