ribbed
/rɪbd/adjective
1- (especially of a fabric or garment) having a pattern of raised bands（尤指织物, 衣服）有罗纹图样的：
a ribbed cashmere sweater.
有罗纹图样的羊绒衫。
1.1
- Architecture (of a vault or other structure) strengthened with ribs【建筑】（拱或其他结构）用拱肋加固的。