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bridgeboard

/'bridʒbɒ:d/

📖 中文释义

  1. n. 木楼梯之侧板
📘 English Definition（英文释义）
  1. n. A notched board to which the treads and risers of the
  2. steps of wooden stairs are fastened.
  3. n. A board or plank used as a bridge.
B 字母词表