The mechanism actuating a player piano.
自动演奏装置自动钢琴的自动演奏装置
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。
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
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。
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.
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。
Israel taught himself to play the piano.
伊斯利尔自学了钢琴，
Research and Design of Automatic Piano Accompaniment System Based on Figure Database
基于音型数据库的钢琴自动伴奏系统的研究与设计
May the Soul Fly up High with the Music--Study on the Music in the Film of Piano Class;
让心灵在琴声中自由飞翔——电影《钢琴课》音乐分析
Any system capable of a free vibration without external force is a counter example, e.g. a wire in the piano.
任何一个无外力而能自由振动的系统就是一个反例，譬如钢琴中的一条钢丝。
the piano, violin, cello, etc part
钢琴、 小提琴、 大提琴等部.
case, for pians, organs or harmoniums
钢琴、风琴或簧风琴箱
Taoist Aesthetic Realm and the Art of Piano playing;
“大境界”:钢琴演奏艺术的完美自呈——从“道家”审美境界谈钢琴演奏艺术
Lacking a pianist, I had to sing solo.
没有人用钢琴伴奏,我只好独自歌唱。
He played a piano sonata of his own composition.
他弹奏了一首自作的钢琴奏鸣曲。
strong enough to lift a piano alone
力气大得能独自搬起钢琴.
