a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
同义词:fluorine, F, atomic number 9
the capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates
同义词:farad, F
the 6th letter of the Roman alphabet
同义词:F, letter f
F.详细解释
f.abbr.(略语) Farthing.Farthing.Or F Female. 或 F Female.Or F. GrammarFeminine. 或 F. 【语法】Feminine.Or F. MetallurgyFine. 或 F. 【冶金学】Fine.Or F. Folio. 或 F. Folio.Following.Following.SportsFoul.【体育运动】Foul.Franc.Franc.