1. 木栅：palindrome 回文 | paling 木栅 | palingenesis 再生

2. 栏栅：palette knife 但刀 | paling 栏栅 | palisade 栏栅

3. 木栅障碍：47.平行三重障碍:Triple parallel bars | 48.木栅障碍:Railing; paling; Oxer; bars; post and rail obstacles | 49.单栏障碍:Simple oxer

4. 围篱：paling 木栅 | paling 围篱 | palingenesisrecoveringregeneracyregenerateregenerationreincarnationreliverevivifying 再生

noun

1. a fence made of upright pickets

Synonym: picket fence