踏板 踏板的英文 英语翻译 footplate; gangplank; pedal; treadboard; treadlefloor sheet; foot-board; pedal 拓展翻译 踏板键盘pedal clavier踏板调整pedal adjustment踏动踏板treadle天线踏板antenna pedestal踏hoof; step; tread踏遍step踏步footfall; mark time踏步的crippled踏步方式crippled mode踏步检查crippled leapfrog test踏车treadmill; treadwheeltreadmill踏出的路a beaten path; a beaten track踏错misstep踏段step踏过overstep踏级step踏脚处stance踏脚的pedal踏脚石stepping-stone踏阶连接角铁foot step fastening angle