noun🔗ShareトレッドミルA piece of indoor sporting equipment used to allow for the motions of running or walking while staying in one place."To stay fit, my mom uses the treadmill every morning before work. "健康を維持するために、母は仕事前に毎朝トレッドミルを使います。sportmachinetechnologydeviceChat with AIVocabulary GamePractice Reading
noun🔗ShareトレッドミルA mill worked by persons treading upon steps on the periphery of a wide wheel having a horizontal axis. It is used principally as a means of prison discipline."The prisoners used the treadmill as part of their daily regimen. "囚人たちは日課の一環としてトレッドミルを使用しました。machineworkhistorydeviceinhumanChat with AIVocabulary GamePractice Reading
noun🔗ShareトレッドミルA mill worked by horses, dogs, etc., treading an endless belt."In the old factory, a donkey walked in circles on the treadmill, powering the machinery. "古い工場では、ロバがトレッドミルの上をぐるぐる歩き、機械に動力を供給していました。machineanimalworkutilitydeviceChat with AIVocabulary GamePractice Reading