标题: by51 句子没看懂,请教 [打印本页] 作者: goaheadgmat 时间: 2010-3-18 18:24 标题: by51 句子没看懂,请教 Any medical test will sometimes fail to detect a condition when it is present and indicate that it is present when it is not. 后半句讲的没懂:indicate that it is present when it is not. BY解释为 when it is not 状语从句承接其修饰对象 it is present 省略了重复的形容词present. 他想说啥啊? 作者: JayNicholas 时间: 2010-3-18 21:43
detect a condition when it is present and indicate that it is present when it is not (present)作者: coolwave888 时间: 2010-3-19 12:35
同样的疑惑!!!!!·······恳请楼上帮忙翻译下这个句子哈,我怎么觉得逻辑上语义总是理解不了呢?作者: xiaoxingyao 时间: 2010-3-19 13:21
我觉得的意思是 有的时候医学实验没有能够检测出it存在的条件,and 在it实际上不存在时显示存在 不知道对不对?作者: goaheadgmat 时间: 2010-3-19 18:11
感谢LS的回答
试翻译下,抛砖引玉 Any medical test will sometimes fail to detect a condition when it is present and indicate that it is present when it is not.