单词 swap thak 释义 † swap thak Sc. Obs.[f. swap v. in the Sc. sense of ‘to gird’ + thack n.]‘Thin boards of wood firmly fastened over a thatched roof, as a girding for the thatch’ (Jam.).1496Acc. Ld. High Treas. Scot. I. 310 Item, to the sawaris, f...