棱biǎo yīn 21 zǔ biǎo yīn 22 zǔ biǎo yīn 23 zǔ chá kàn suǒ xué de hàn zì

pīnyīn: lēng, léng
  1. :  crest
  2. n.:  arris,  Edge,  ridge,  corner,  square beam,  squared timber,  angle, edge

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