repetitive
adj. 重复乏味的；多次重复的
例句
These tasks were repetitive, lengthy and lacking any intrinsic interest.
这些作业重复冗长，没有什么意义。
《牛津词典》
This technique is particularly successful where problems occur as the result of repetitive movements.
这项技术的成功之处在于能解决重复运动引起的问题。
《柯林斯英汉双解大词典》
There are no longer any boring or repetitive tasks.
不会再有任何无聊或重复的任务。
