单词 prim-gap 释义 prim-gap Derbysh. Lead-mining.[app. comb. of gap n.; first element uncertain.]See quot. 1851.1653E. Manlove Lead Mines 60 (E.D.S.) Perchance the Farmers may a Prim-gapp get.Ibid. 264 Starting of oar, Smilting, and driving drifts, Primg...