investigation and study
The research should prove invaluable in the study of linguistics.
该调查研究在语言学研究领域的重要性应该会得到证实。
—— 柯林斯例句The article was an excellent piece of investigative journalism .
这是一篇优秀的调查研究报道。
—— 给力词典精选They have arrived at a solution via scientific investigation.
他们通过科学的调查研究得出了解决问题的办法。
—— 给力词典精选He drew the conclusion by building on his own investigation.
他根据自己的调查研究作出结论。
—— 给力词典精选Despite the difficulties he threw himself into the research.
尽管困难重重,他还是全心投入了调查研究。
—— 给力词典精选