Flat tune

平调曲───Flat tune

My piano is flat; but my teacher gives me a flat refusal to tune it.───我的钢琴的音低了，但是我的老师断然拒绝为我调音。

He took up a knife, and with the flat part of it played a tune on his cheek in a wonderful manner.───他拿起一把小刀，用刀面在自己脸上以一种巧妙的方式演奏了一支曲子。

More difficult to tune. Most designs CANNOT adjust to flat, level nock travel in the vertical axis.───很难调节，大多数设计无法在垂直轴向上通过调节获得平直的箭巢轨迹。