English Dictionary

ladder wall

noun

a type of wall obstacle in obstacle course racing composed of a vertical wall of cross-beams with space in between the beams, where competitors must climb up the wall, go over, and climb back down

The ladder leaned against the wall.

意味（1）

a type of wall obstacle in obstacle course racing composed of a vertical wall of cross-beams with space in between the beams, where competitors must climb up the wall, go over, and climb back down