fiber

n.纤维，纤维质；质地，结构

fetus, feud, feudal, feudalism, feudalistic, fever, fevered, feverish, few, fewer, fey, feyness, fez, ff, fianc, fiance, fiance (fem 阴性作 fiancee), fiasco, fiat, fib, fibre, fibre (US fiber), fibre optics (US fiber), fibrosis, fibrositis, fibrous, fibula, fickle, fickleness, fiction, fictional, fictionalize, fictionalise, fictitious, Fid Def, fiddle, fiddle with, fiddler, fiddlesticks, fiddling, fiddly,