本底辐射本底輻射

běn dǐ fú shè

Maʼnosi

background radiation

Ilovada oʻrganish → Chiziq tartibida yozish

Iyerogliflar

本běnroot, origin, source; basis木一底dǐbottom, underside; below, underneath广氐辐fúray, spoke车畐射shèto shoot, to eject, to emit身寸