keyboard

key‧board 1 S3 / kibɔd $ -bɔrd / 名词 [可数名词]

1 a board with buttons marked with letters or numbers that are pressed to put information into a computer or other machine :

a computer keyboard

2 the row of keys on some musical instruments that you press in order to play them

3 ( also keyboards ) [复数形式] an electronic musical instrument similar to a piano that can make sounds like many different instruments → synthesizer :

Chris Kelly (guitar) and Benny Hayes (keyboards and vocals)