1, the word "ou": Nordic, Ouyang, Ou Ti, Europeanization, Ou Ye, Non-European Geometry, Ou Chong, Liu Han Ou Su, Ouyang surname, starling, Eurasia, Ou Mo, Ou Shu, Ouyang Dig a Pit, EC, Ou Feng, Euterpe, Ou Dao, Ou Chu, Ou.

2.Ou[su] interpretation: surname; Refers to Europe; Short for ohm. When the voltage on the conductor is 1V and the current is 1Amp, the resistance is 1Ohm.