Time flies never to be recalled.

同义词释义

1)Time flies never to be recalled.,光阴一去不复返2)photocathode,光阴极3)GaAs photocathode,GaAs光阴极4)Cs2Te photocathode,Cs2Te光阴极5)NEA photocathode,NEA光阴极6)photo-cathode,光阴极7)photocathode,光 阴极8)frigaround,虚度光阴9)tempus fugit,光阴似箭10)Time flies.,光阴似箭