空心墙 kōng xīn qiáng

hollow wall; cavity wall

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. hollow wall
  2. 2. cavity wall

Characters

Character Meaning
空 kōng HSK 3
empty; sky; air
心 xīn HSK 3
heart; mind; intention
墙 qiáng HSK 5
wall; variant of 牆qiáng, wall