Bioaccumulation
n. (有毒化学物质的) 生物体内积累
🗣️ 情景例句
How many karats do you want?
你要几克拉的？
He is playing on the slide over there.
他正在那边溜滑梯。
Yes, we might have to do that.
是呀，恐怕只有这么做了。