BFR造句

1、Although the amounts of BFR are small, environmental groups are more concerned about potential bioaccumulation, in which it gradually builds up in the body after long-term exposure.

2、尽管检测出的BFR的量并不大，环保组织们还是对它在生物体内的隐*累积十分关注，长时间地暴露在有害物质之下，这种累积会在人体中持续地增长。