investigating officer

• 调查官员

investigating officer的用法和样例：

例句

1. MISSILE parts have been found in the wreckage of the Russian passenger jet that crashed into the Black Sea last week, investigating officials said yesterday.
   调查官员昨天说，他们在上周坠毁于黑海中的俄罗斯客机的残骸中找到了导弹残片。