Many worry about the potential for bioaccumulation of dangerous elements in the ecosystem.

许多人担心生态系统中素的潜在生物累。

She described this concept as " bioaccumulation." " Bioaccumulation, " according to Carson, was the idea that insects will eat the chemicals and they will have a certain amount of that chemical stay in their body.

她将这概念描述为“生物” 。 “生物” ，据卡森的说法，意思是昆虫会吃掉这些化学物质， 并且它们体内会残留一定量的化学物质。