trampolining

📖 中文释义

  1. (trampoline 的现在分词) n. 蹦床

🧩 词形变化

原形 trampoline
📘 English Definition（英文释义）
  1. -ing form of trampoline
  2. n. gymnastic apparatus consisting of a strong canvas sheet attached with springs to a metal frame; used for tumbling
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