欧路词典
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bì guǎn
  1. stopped pipe
  2. closed tube [pipe]

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bifold, bifoliate, bifoliolate, bifolium, bifora, biforate, biforked, biform, biformed, biformin,

相似单词


, 闭包, 闭关主义, 闭关自守, 闭关自守的, 闭管, 闭合, 闭合导线, 闭合电路, 闭合位置,