单词 arching 释义 ▪ I. arching, vbl. n.|t|[f. arch v.1 + -ing1.]The action of the vb. arch; concr. structure consisting of arches; arched curve.1598Stow Surv. (1633) 398/1 The Arching begunne on the East side the Steeple.a1821Keats Sleep & Poetry 238 Th...