空心墙 Save Sign in to save words Traditional (Taiwan): 空心牆 kōngxīnqiáng ㄎㄨㄥ ㄒㄧㄣ ㄑㄧㄤˊ cavity wall hollow wall Character by character 空(kōng)empty 心(xīn)heart 墙(qiáng)wall A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0