ski jumping boot
/ˈskiː ˈdʒʌmpɪŋ ˈbuːt/
n
English · ski jumping boot中文 · 跳台滑雪靴Español · bota de salto de esquíFrançais · chaussure de saut à ski
意味：Boot that is more flexible than an alpine ski boot; it provides good ankle support while allowing forward flexion. running shoe