1.
Historic Source and Modern Application of Piano with Lu Lu Pattern Keyboard (Lecture script);
律吕式键盘钢琴的历史源流与现代应用(讲座录要)
2.
She can play the piano and keyboard,
她会弹钢琴和键盘乐器，
3.
the hinged covering that protects the keyboard of a piano when it is not being played.
钢琴不用时保护琴的键盘的合叶盖。
4.
A piano keyboard acts like a magnet to him, he says.
他说，钢琴键盘犹如磁铁一般吸引着他。
5.
His fingers swept the keys of the piano.
他的手指在钢琴键盘上轻快地移动。
6.
keyboard pipe-organ; harmonium and similar keyboard instrumen with free metal reeds
键盘式管风琴；鼓式簧风琴及类似的带自由金属簧片的键盘乐器
7.
To play(a composition)by means of an instrument having a set of pianolike keys.
通过有钢琴键一样的键盘乐器来演奏（曲子）
8.
a mechanically operated piano that uses a roll of perforated paper to activate the keys.
用滚动的穿孔纸激活键盘的自动演奏的钢琴。
9.
The Keyboard Type Free Bass Accordion Structure with Touches the Key Engineering Research
键盘式自由低音手风琴结构与触键技术微探
10.
A stringed keyboard instrument, such as a harpsichord.
键盘弦乐器，如大键琴
11.
the ebony keys on a piano
钢琴上的乌木琴键.
12.
key plate of pianos or accordions
钢琴或手风琴的键板
13.
The ancestry of the piano can be traced to the early keyboard instruments of the fifteenth and sixteenth centuries--the spinet, the dulcimer, and the virginal.
钢琴的家系可以追溯至15至16世纪早期的键盘乐器，包括小型拨弦琴、扬琴和维金娜琴。
14.
A set of keys, as on a computer terminal, word processor, typewriter, or piano
键盘一系列键，如计算机终端设备、文字处理机、打字机或钢琴上
15.
Analysis of Piano’s Sound Structure:The Way the Three Tone Systems Juxtapose;
钢琴音响结构之分析——三律并存方式
16.
The Comparative Study of Musical Scale of Major Keys by the Right Hand Between Keyboard Accordion and Bayan;
对键盘式和键钮式手风琴右手大调音阶的比较研究
17.
A pianist might play most of the ivories on the keyboard, but rarely did any engineer use all the scales on his( almost never her) slide rule.
钢琴家或许会弹到键盘上大部份琴键，但工程师则极少完全用到计算尺上的全部刻度。
18.
The string of a piano vibrate when the key be strike
钢琴的琴键一弹琴弦就振动出声