空心牆

空心墙
kōngxīnqiáng
  1. cavity wall
  2. hollow wall

CEDICT

Entry Composition

1 空心 kōngxīn
  1. hollow
  2. (of vegetables) to become hollow or spongy inside
  3. (of a basketball) to swish through (not touching the hoop)
2 牆 qiáng (slang) to block (a website) (usu. in the passive: 被牆 bèiqiáng)

classifiers: 面, 堵

Related entries

腔壁 qiāngbì cavity wall