adj.同 investigative，调查研究的，侦查的

The scientist conducted an investigatory experiment to uncover the reasons behind the unusual plant growth.
科学家进行了一项调查性实验，以揭示异常植物生长背后的原因。
The police launched an investigatory operation to identify the source of the leaked information.
警方展开了一项调查行动，以查明信息泄露的源头。
The journalist embarked on an investigatory journey to expose the truth behind the corruption scandal.
记者踏上了揭露腐败丑闻真相的调查之旅。
The school initiated an investigatory committee to look into the allegations of bullying among students.
学校成立了调查委员会，调查学生间欺凌的指控。
The HR department is conducting an investigatory meeting to address the issue of workplace harassment.
人力资源部门正在召开调查会议，以解决职场骚扰问题。
The documentary filmmaker used hidden cameras for his investigatory piece on illegal wildlife trade.
纪录片制作人使用隐藏摄像机拍摄关于非法野生动物交易的调查报道。
The food safety agency carried out an investigatory audit to ensure compliance with hygiene standards in restaurants.
食品安全机构进行了调查审核，以确保餐馆遵守卫生标准。
The insurance company hired a private investigator for an investigatory mission to verify the authenticity of a claim.
保险公司聘请了私家侦探进行调查任务，以验证索赔的真实性。
The research team embarked on an investigatory study to determine the efficacy of the new cancer treatment.
研究团队开展了一项调查性研究，以确定新癌症治疗的有效性。
The environmental agency undertook an investigatory project to assess the impact of industrial waste on local rivers.
环保局开展了一项调查项目，评估工业废物对当地河流的影响。