单词 | treadle |
释义 | treadle —treadler /tred"leuhr/, n. /tred"l/, n. , v. , treadled, treadling. n. 1. a lever or the like worked by continual action of the foot to impart motion to a machine. 2. a platform, as on a bus or trolleycar, for opening an exit door. v.i. 3. to work a treadle. [bef. 1000; ME tredel stairstep, OE. See TREAD, -LE] |
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