광자,photon Copy: has NO comma Hide Show Full text search for "광자,photon" Search BackLinks only Display context of search results Case-sensitive searching 산란,scattering . . . . 1 match 이온화,ionization . . . . 1 match 입자,particle . . . . 1 match 저항기,resistor . . . . 1 match Found 4 matching pages out of 2034 total pagesShow Context.You can also click here to search title.