欧拉 Traditional 歐拉 Ōu lā 🔊 Leonhard Euler (1707–1783), Swiss… + Keep this word Meanings Ōu lā name 歐拉 Leonhard Euler (1707–1783), Swiss mathematician Its characters 欧ōuohm (abbr. for 歐姆|欧姆[ou1 mu3])拉lāto pullHSK 4