“swilly”的英英意思

单词 swilly 释义 ▪ I. swilly, n. dial.|swl|Also swilley.[app. var. of swelly n.]1. A detached portion of a coal-seam; also, a local thickening of a coal-seam: = swelly n.1836T. Thomson Min. Geol., etc. ii. 162 These little basins are provincially called...