fallow [5fAlEu] adj.休耕的;閑置的(plowed but sowed; uncultivated)
(反)fallow ◆ in use 閑置的 ◆ 使用中的
fail-safe [feil-seif] n.自動(dòng)防故障裝置
(類)fail-safe·malfunction 自動(dòng)防故障裝置·故障(阻止關(guān)系)
falsehood [5fC:lshJd] n.謊言;虛假
(類)falsehood·calumniate=evidence·corroborate 用謊言誹謗=用證據(jù)證實(shí)
falter [5fC:ltE(r)] n.v. 蹣跚;顫抖;動(dòng)搖(hesitate)支吾說話
(類)falter·act=stammer·speak 蹣跚是動(dòng)作不靈活=結(jié)巴是說話不靈活
(同)lurch,stagger,stumble,wobble,hesitate,vacillate,waver, wiggle-waggle