treadmill /'tredmil/

释义

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

在词托邦里，「treadmill」是一只名词属性像素生物（拉丁词源 · 机械型生物，极稀有卡）。字母决定它的长相，词源决定体型，词频决定稀有度；收集它、用它造句升级，并在单词对战中记住它的词性。