The keys of piano的意思|示意

It is made of maple wood for the body, strong steel for the piano strings, and basswood for the piano keys.

钢琴是用枫木制作主体，用强有力的钢铁做琴弦，用椴木制作键盘。

She ran her fingers lightly over the keys of the piano.

她用手指轻轻地弹着钢琴。

The boy touched the keys of the piano.

那男孩轻敲钢琴的琴键。

This article introduces the principle of three-level center clipping autocorrelation analysis method and the difficulties in applying this method to detect the sound accuracy of piano keys.

论文介绍三电平中心削波自关分析法原理、这种方法应用于钢琴音准检测遇到的困难及改进的方法。

In the center of the piano are two black keys.

在钢琴的中心中是二支黑色的钥匙。

Take a piano, HMM? The keys begin, the keys end. You know there are 88 of them. Nobody can tell you different. They are not infinite.

拿钢琴来说，键盘有始也有终。有88个键，错不了，并不是无限的。垐。