Investigate的用法為何？同義詞有哪些？

及物動詞：調查、研究

常見搭配詞：

• investigate + 6w / whether / if名詞子句
  調查...
  例句：I will investigate whether the report is accurate.
  我會調查該報道是否準確。
• investigate a case of something
  調查...案件
  例句：The detective was assigned to investigate a case of missing jewels.
  偵探被指派去調查一起珠寶失蹤案。
• investigate a crime
  調查犯罪
  例句：The police are investigating a crime that happened last night.
  警方正在調查昨晚發生的一起犯罪事件。
• investigate a complaint about something
  調查關於...的投訴
  例句：The committee will investigate the complaint about noise pollution.
  委員會將調查關於噪音污染的投訴。
• investigate the problem with something
  調查...的問題
  例句：We need to investigate the problem with the software.
  我們需要調查軟體的問題。
• investigate the possibility of something
  檢視或研究...的可能性
  例句：The researchers are investigating the possibility of using solar energy more efficiently.
  研究人員正在研究更有效利用太陽能的可能性。
• investigate a theory
  研究理論
  例句：The scientist is investigating a theory about the origin of the universe.
  這位科學家正在研究有關宇宙起源的理論。
• investigate a claim
  調查保險索賠
  例句：The insurance company is investigating the claim of property damage.
  保險公司正在調查財產損害的索賠。
• investigate a matter / an incident
  調查某事 / 一起事件
  例句：The manager promised to investigate the matter thoroughly.
  經理答應徹底調查此事。
• investigate the situation
  調查情況
  例句：The journalist decided to investigate the situation in the conflict zone.
  記者決定去調查衝突地區的情況。

例句：

1. The police are investigating the mysterious disappearance.
   警方正在調查這個神秘的失蹤案。
2. The police are investigating who was responsible for the accident.
   警方正在調查誰對這起事故負責。
3. The journalist investigated the corruption scandal.
   記者調查了這起貪污醜聞。
4. The safety officer will investigate the incident that occurred in the factory.
   安全官員將對工廠發生的事件進行調查。
5. We investigated various options before making a decision.
   我們在做決定研究了各種選項。
6. The detective had investigated several leads in the case.
   偵探調查了該案的幾條線索。
7. I'll investigate why the system failed.
   我會調查系統失敗的原因。
8. The committee will investigate the complaints against the company.
   委員會將調查針對該公司的投訴。
9. The researchers are investigating how the virus spreads.
   研究人員正在調查這種病毒是如何傳播的。

同義詞：

• examine 檢查 vt. 指對某物或某事進行詳細的觀察或分析。
  例句：The doctor will examine the test results tomorrow.
  醫生明天將檢查測試結果。
• explore 探索 vt. 指深入研究或調查某事物，尋找更多信息。
  例句：Scientists are exploring the possibility of life on Mars.
  科學家正在探索火星上存在生命的可能性。
• research 研究 vt. 強調對某個特定主題或問題進行系統性的調查和分析。
  例句：She is researching the effects of climate change on agriculture.
  她正在研究氣候變遷對農業的影響。
• scrutinize 仔細檢查 vt. 指仔細審視，尤其是以批判的眼光。
  例句：The accountant scrutinized the financial records for any irregularities.
  會計師仔細檢查了財務記錄是否有任何違規行為。

衍生字：

• investigator 調查員、研究者 n.
• reinvestigate 重新調查、再研究 vt.
• investigation 調查、研究 n.
• investigative 調查的、偵查性質的 adj.