英语字母表的第6个字母;C 大调音阶中的第四个音;
同义词:degree Fahrenheit
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:fluorineatomic 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
the 6th letter of the Roman alphabet同义词:letter f
f value振子强度
f test方差齐性检验
f ratio n. 方差比;F值
f layer n. 电离层