monotonous
US
UK monotonous adj: (task: repetitive, dull)
SC 单调重复的 dān diào chóng fù de
SC 一成不变的 dān diào chóng fù de ，yì chéng bú biàn de
I was given the monotonous task of sorting boxes by size.
monotonous adj: (sound: on one note) (声音)
SC 无抑扬顿挫的，单调的 wú yì yáng dùn cuò de ，dān diào de
TC 單調的
TC 單調的
Their chanting sounds very monotonous to me.