Modern airplanes have two black boxes: a voice recorder, which tracks pilots' conversations,and a flight-data recorder, which monitors fuel levels, engine noises and other operating functions that help investigators reconstruct the aircraft's final moments.
出自-2010年6月閱讀原文
英語六級真題
The German authorities are sending investigators to discover the cause of the plane crash late yesterday on the island of Tenerife.
出自-2010年6月聽力原文
柯林斯高階英漢雙解學習詞典釋義
N-COUNT
調查者;(尤指)從事調查的人，偵察員
An investigator is someone who carries out investigations, especially as part of their job.
英漢詞典釋義
n.
調查者;審查者
The team consisted of six investigators and two secretaries.這個團隊由六個調查人員和兩個秘書組成。He was a special investigator for the FBI.他是聯邦調查局的特別調查員。
英英詞典釋義
Noun
1. a scientist who devotes himself to doing research