侧键的英文

• side chain
• side switch

• 侧:    slant; sloping
• 键:    key
• 环式侧键:    cyclosidic linkage
• 键盘和侧键:    keypad/side key
• 侧降:    fall-off

例句与用法

1. Dot array display , ring tone alert on an incoming call , pressing the end keys to adjust the volume
   点阵式来电显示、响铃提示、通过侧键即时调节音量大小。