[ 复数 treadles 第三人称单数 treadles 现在分词 treadling 过去式 treadled 过去分词 treadled ]
同义词: pedal foot pedal foot lever
"the brick maker treadles over clay to pick out the stones"
以上来源于: WordNet
N-COUNT The treadle on a spinning wheel or sewing machine is a lever that you operate with your foot in order to turn a wheel in the machine. (缝纫机)踏板
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