请输入您要查询的英文单词：
单词
treadmill
释义
treadmill
NOUN
C
/ˈtredˌmɪl/
1
a piece of exercise equipment with a flat moving surface that you walk or run on while staying in the same place 跑步机
2
a situation that is very tiring or boring because you do the same things continuously 令人厌倦的工作；单调乏味的工作