单词 sidewall 释义 sidewall[side n.1 23.]1. A wall forming the side of a structure, room, or enclosure.1381Durham Halm. Rolls (Surtees) 171 Et quod le sid⁓wall sit in altitudine vij pedes.c1470Gol. & Gaw. 249 Apone that riche river..The side-wallis war...