Answer: Radioactive material falling from the air or carried in rain water or snow, can deposit on the surface of foods like fruits and vegetables or animal feed.
答：从空气中或者通过雨水落下来的放射性物质可以沉积到诸如水果和蔬菜等食物的表面或动物饲料中。
3
On vacation in Hawaii, Zuk prowls not the beaches or rain forests but a lawn visited by crickets parasitized by flies that deposit burrowing larvae on their bodies.