1.Isolation used to involve inserting a wooden "paddle" between the shoe and the current rail and then tying the shoe up with a strap or rope.
经常在集电靴和供电轨之间插入一块木板来隔离，然后用带子或绳子将集电靴系起。
2.An early form of badminton played with a flat wooden paddle and a shuttlecock.
毽球旧时的一种羽毛球游戏，用一个扁平的木桨和羽毛球进行游戏
3.A wooden paddle, as one used in table tennis.
乒乓球拍：一种木制球拍，如乒乓球拍语源。