Английский Язык - Английский Язык
Определение phosphonitrile в Английский Язык Английский Язык словарь
- any of many polymeric compounds of general formula (X2PN)n where X is an electronegative group such as halogen or alkoxy
- any of many polymeric compounds of general formula (X{2}PN){n} where X is an electronegative group such as halogen or alkoxy