If Marine species take up these radioactive particles faster than they break them down, the radiation can concentrate and affect larger animals that eat them.
如果海洋物种吸收放射颗粒的速度快于排出，放射性物质就能够聚集起来并影响食物链上层的大型动物。
3
The data come from a census of 57 bird species that the researchers carried out in the area affected by the radioactive plume from the accident.