中空 Save Create a free account to save words zhōngkōng ㄓㄨㄥ ㄎㄨㄥ 男 女 hollow empty interior Character by character 中(zhōng)middle 空(kōng)empty Words with 中空 Starting with 中空 中空玻璃 Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0