Prokhorov

英 美
  • n.普洛柴诺夫
  • sign n.手势;招牌;符号;迹象;正负号v.签;签名;做手势;做标记
Noun:
  1. Russian physicist whose research into ways of moving electrons around atoms led to the development of masers and lasers for producing high-intensity radiation (1916-2002)