航空線 Save Sign in to save words Simplified: 航空线 hángkōngxiàn ㄏㄤˊ ㄎㄨㄥ ㄒㄧㄢˋ air route airway Character by character 航(háng)boat 空(kōng)empty 線(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0