treadmill

n. 踏車、令人厭倦的工作

學術名詞

• 跑步機：電機工程、舞蹈、電子工程
• 踏車：經濟學
• 履帶跑步機：醫學

英文釋義

1. an exercise device consisting of an endless belt on which a person can walk or jog without changing place
2. a mill that is powered by men or animals walking on a circular belt or climbing steps
3. a job involving drudgery and confinement