「hf」の発音の仕方 (ドイツ語)
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「hf」の独自の発音を追加します
「hf」の意味と定義
- Noun
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
同義語:
- Noun
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons