og11 85

Any medical test will sometimes fail to detect a condition when it is present and indicate that it is present when it is not.

这句话谁来解释下啊？

没有全文搜索，查不到啊，论坛里的og85是og 10th的吧？

这道题目我记得是og10里面的吧

任何的医学测试都无法预测一个已知（存在）或者未知的情况