重 点
If someone, especially an official, investigates an event, situation, or claim, they try to find out what happened or what is the truth. 调查
verb [vt. 及物动词] 侦察（某事）；调查（某人）；研究
He felt impelled to investigate further. 他觉得有必要作进一步调查。
后缀: ate
【verb/adjective】 表示使成为或具有某种特性的 - indicating to make or become
原词: investigate
是通过后缀 【ate】 构成的派生词
- investigate 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 1 A puma at large
- Lesson 53 In the public interest
invest(投资) + igate → 投资前的必要步骤 → 调查
- 网友用 “Investigate” 造句精选
- He ordered an investigation into the affair. 他下令对此事进行调查。
- The police decided to investigate further. 警方决定作进一步调查。
- They're still investigating the accident. 他们还在调查这个事故。
- The FBI has been called in to investigate. 联邦调查局奉命进行调查。