trampoliner

n. 蹦床（杂技表演中翻筋斗用的）；弹簧垫 (trampolin的变形)

词形变化

trampoliners 复数 trampoliners

释义与例句

n.
  1. 1.

    Synonym of trampolinist.

词源

From trampoline + -er.

来源：wiktionary