adj.堆砌艰涩的，刻意挑选的

She is conducting a thorough research on the effects of climate change.
她正在对气候变化的影响进行深入研究。
The researchers analyzed data from multiple sources to form their conclusions.
研究人员从多个来源分析数据以形成他们的结论。
He is a renowned expert in the field of archaeological research.
他是考古学研究领域的知名专家。
After months of research, they discovered a groundbreaking new treatment.
经过几个月的研究，他们发现了一种革新性的新疗法。
The team is collaborating on a global research project to find a cure for cancer.
这个团队正合作开展一个全球性的研究项目，寻找癌症的治疗方法。
The university's research center is at the forefront of scientific innovation.
该大学的研究中心处于科学创新的前沿。
She submitted her research paper to a prestigious academic journal for review.
她将她的研究报告提交给一家知名学术期刊进行评审。
The company invested heavily in research and development to stay competitive.
公司在研发上投入大量资金以保持竞争力。
The government allocated funds for medical research to improve public health.
政府拨款用于医学研究，以提升公众健康。
Their research findings were presented at an international conference, sparking discussions.
他们的研究成果在国际会议上展示，引发了讨论。