1.
Who is that pounding the piano?
是谁用那么大劲儿弹钢琴呢?
2.
Who is that pounding (on) the piano?
是谁用那麽大劲儿弹钢琴呢?
3.
She is tearing up the ivories in heaven, I am sure.
她正在天堂里大弹特弹着钢琴呢，我敢肯定。
4.
the piano, violin, cello, etc part
钢琴、 小提琴、 大提琴等部.
5.
case, for pians, organs or harmoniums
钢琴、风琴或簧风琴箱
6.
One who plays the piano.
钢琴家，钢琴演奏者
7.
the ebony keys on a piano
钢琴上的乌木琴键.
8.
key plate of pianos or accordions
钢琴或手风琴的键板
9.
exercises for the piano, flute, harp, etc
钢琴、 长笛、 竖琴等的练习
10.
The piano and the violin are not in tune.
钢琴和小提琴不合调。
11.
a piano trio,eg for piano,violin and cello
钢琴三重奏（如由钢琴、小提琴及大提琴组成的）.
12.
He will be performing on the horn (at the piano).
他将吹号(弹钢琴)。
13.
player piano
自动(演奏的)钢琴
14.
una corda pedal
(钢琴的)弱音踏板
15.
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
16.
The string of a piano vibrates when the key is struck
钢琴的琴键一弹琴弦就振动出声。
17.
The strings of a piano vibrate when the keys are struck.
钢琴的琴键一弹琴弦就振动出声.
18.
The strings of a piano vibrates when the keys are struck.
钢琴的琴键受击时,琴弦就会震动。