单词 ridge-bone 释义 ridge-boneForms: 1 hrycgbn, 4–5 rugge-, 4–6 rygge-, rigge- (5 ? ragge-), 5–6 rydge-, 5– ridgebone (6 ridg-); also 4 -boon, 5 -boone, 4–5 -bon.[OE. hrycgbn, = OFris. regben, MDu. rig(ge)-, rug(ge)been (Du. ruggebeen), MLG. ruggeb...