《treadles》怎以读
[ˈtredlz]
《treadles》是什么意思
（尤指旧时驱动机器的）踏板( treadle的名词复数 )；
英英释义
treadle[ 'tredl ]
- n.a lever that is operated with the foot
同义词：pedalfoot pedalfoot lever
- v.
- tread over
"the brick maker treadles over clay to pick out the stones"
- operate (machinery) by a treadle
- tread over
学习《treadles》怎么用
双语例句
用作名词(n.)
- She was working the treadle of her sewing-machine.
她正用脚踩动缝纫机的踏板。
权威例句
Aerobic exercise apparatus with pivoting foot treadles and handlebarPositive behavioral contrast when pigeons press treadles during multiple schedulesExercise device with treadlesFoot treadlesSimple and multiple schedule responding and behavioral contrast when pigeons press treadlesExercise device with treadlesMeasurement of oxygen consumption of indoor walking with a double treadles treadmill vs traditional treadmillA Talk on Application of Piano's TreadlesTREADLES PORTABLES from ELECTRICS from $69Stair climbing exercise apparatus with improved bellows