hf.

 
       
  • abbr. =half;half
new

hf.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 hf:
  1. a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons

  2. 3 to 30 megahertz

hf.的相关资料:

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