examine的词根为exam
例句
1、
The doctor examined her but could find nothing wrong.
医生给她作了检查，但没发现什么问题。
2、
The bacteria were then examined under a/ the microscope.
随后把细菌放到显微镜下进行检查。
3、
These ideas will be examined in more detail in Chapter 10.
这些观点将在第10章作更为详细的探讨。
