knot spar

  1. 重晶石

网络词典

knot spar

英 Unknown 美 Unknown
名词 中文翻译:结
同义词: ['knotted spruce', 'knotted pine']

例句:

  1. 1. The knot spar wasused to make the boat'skeel.
  2. 2.The knot spar was used to reinforcethe wooden planks.
  3. 3.The knot spar was used to buildthe ship's hull.