Ngaba iPhosphine yirhasi enetyhefu ephezulu

Irhasi yePhosphine yaziwa ngokuba netyhefu egqithisileyo.

Ukutyhileka ngokuqhelekileyo kwenzeka ngokuphefumla, echaphazela kakubi inkqubo ye-nervous central kunye nenkqubo yokuphefumla. Oku kunokukhokelela ekunciphiseni izinga lokuqonda kunye nokunciphisa umsebenzi wokuphefumula.