| 1. | The fraud escaped detection . |
| 这骗局未被觉察。
|
| 2. | He tried to escape detection by disguising himself as an old man. |
| 他乔装成一个老人，企图逃过侦查者的耳目。
|
| 3. | Many important mistakes have been escaping detection , and a lot of money has been lost as a result. |
| 许多重大的错误未被察觉，因而损失了很多钱。
|
| 4. | Early detection is still a major aim, since early tumors can generally be cured. |
| 因为早期肿瘤一般能治愈，所以及早发现仍然是主要目标。
|
| 5. | the detection of radioactivity |
| 对放射性的探测
|