skewback

n. 拱脚斜(石)块, 拱座

词形变化

skewbacks 复数 skewbacks

释义与例句

n.
  1. 1.

    The side of an arch; the course of masonry on the top of an abutment with a slope for the base of the arch to rest against.

    建筑

词源

From skew + back.

来源：wiktionary