空氣動力學 Save Sign in to save words Simplified: 空气动力学 kōngqìdònglìxué ㄎㄨㄥ ㄑㄧˋ ㄉㄨㄥˋ ㄌㄧˋ ㄒㄩㄝˊ aerodynamics Character by character 空(kōng)empty 氣(qì)gas 動(dòng)move 力(lì)surname Li 學(xué)learn A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0