Hf
讀音漢語翻譯
【醫】 鈴(72號元素)英文解釋:
名詞 hf:
- a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons同義詞:hafnium, atomic number 72
- 3 to 30 megahertz同義詞:high frequency
詳細解釋:
HfNONE(無詞性)The symbol for the element hafnium 元素hafnium的符號
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