风洞 Save Sign in to save words Traditional (Taiwan): 風洞 fēngdòng ㄈㄥ ㄉㄨㄥˋ wind tunnel Character by character 风(fēng)wind 洞(dòng)cave Other words read fēngdòng In the same tone 封冻 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0