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