a monotonous voice

• 单调的声音

a monotonous voice的用法和样例：

例句

1. The preacher's monotonous voice put me to sleep.
   传教士单调的声音催我入眠。
2. A monotonousrhythmical drumbeat or similar sound.
   单调鼓声一种单调的有节奏的敲鼓声或类似的声音。