n.d

 
  • n. 未注明出版日期
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n.d的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 nd:
  1. a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium

  2. a state of north central United States bordering on Canada

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