Treadle
01
踏板, 脚踏杠杆
a lever that is operated with the foot
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
treadles
02
踏板, 接触板
a mechanical device activated by the weight or movement of a train's wheels, typically used to trigger signals or track switches
例子
Treadles are strategically placed along the railway tracks to detect the presence of trains and facilitate safe operations.
踏板被战略性地放置在铁路轨道上，以检测火车的存在并促进安全操作。
to treadle
01
用踏板操作（机械）, 使用踏板来运转（机械）
operate (machinery) by a treadle
语法信息
形态构成
派生
动作动词
规则
现在时
treadle
第三人称单数
treadles
现在分词
treadling
一般过去时
treadled
过去分词
treadled
02
踩, 踏过
tread over
