treadmillKK [ˋtrɛˏdmɪl] /ˈtɹɛˌdmɪl/名詞1跑步機She runs five kilometers on the treadmill every morning.她每天早上在跑步機上跑五公里。2枯燥的例行工作、一成不變的生活比喻He quit his job to escape the daily treadmill of meetings.他辭職就是為了逃離每天開不完的會那種枯燥日子。3踏車舊式Prisoners were once forced to work the treadmill for hours.囚犯過去曾被迫踩踏車好幾個小時。