相关单词近義詞 routine 例行公事, drudgery 苦差事, toil 辛苦, slog 艱難行進, grindstone 磨刀石, salt mine 巖鹽坑, treadwheel 踏車, tread-wheel 踏車臨近詞treason, tread, treadmills, treadmilling, treadmill test, treadmill time, treadmill score, treadmill running, Treadmill training, treadmill exercise, treadmill ergometer, treadmill stress test相似詞tread, tread carefully/gently/lightly idiom, tread the boards idiom, treadle, treason, treasonable, treasure, treasure hunt, 返回 treadmill