单词 fahlband 释义 ‖ fahlband Geol.|flbant|[Ger.; f. fahl ash-coloured (= fallow a.) + band band, stripe.]A zone or stratum in crystalline rocks.1880Sat. Rev. 1 May 577 A succession of partly decomposed rocks known as fahlbands or rotten belts.{var l=do...