created sense approved 空心墙/空心牆 · kōngxīnqiáng · cavity wall — "Initial import from upstream dictionary"
空心墙 / 空心牆
kōngxīnqiáng
cavity wall
hollow wall; a wall built with a gap between two layers of brick or inside and often filled with insulation
空心 (literal) → 空心 · kōngxīn · hollow 墙 (literal) → 墙/牆 · qiáng · wall
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition