天问一号 Traditional 天問一號 Tiān wèn Yī hào 🔊 Tianwen-1, Chinese mission to put a… + Keep this word Meanings Tiān wèn Yī hào name 天問一號 Tianwen-1, Chinese mission to put a robotic rover on Mars launched in 2020 Its characters 天tiāndayHSK 1问wènto askHSK 1一yīoneHSK 1号hàoday (of the month); numberHSK 1