planche d’appel saut en longueur
/ˈplɑ̃ʃ dapˈɛl ˈsot ɑ̃ lɔ̃ɡˈœʁ/
n
English: long jump take-off board · 起跳板
Sens：It is placed close to the landing area across which the athlete jumps as far as possible.
English: long jump take-off board · 起跳板