failure]局部区域衰竭局部区域衰竭lf: lf = left fielder (棒球)左外野[场] ...rf: RF = 1.radio frequency ...close rocks on rf and lf: 对身摇步rf crossed behind lf: 交叉在左脚后面lf: LF = low frequency 【无线电】低频。 lf = left fielder (棒球)左外野[场](手)。 下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:lf-rf,即可在微信中查询翻译