Bioaccumulation
n. (有毒化学物质的) 生物体内积累
🗣️ 情景例句
But at my age,
但是，像我这般年纪，
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
Are you free this Saturday?
你这个星期六有空吗？