This is the 855th most frequent Japanese word.
研究所
Research institute.
Here, "研究所" refers to a research institute or organization specializing in studying or developing advanced scientific or technical fields.
この研究所は最新の技術を研究しています。
This institute researches cutting-edge technologies.
Here, "研究所" signifies a place where practical scientific experiments and research activities by students are undertaken.
研究所では多くの学生が実験を行っています。
Many students conduct experiments in the laboratory.
In this context, "研究所" is used to represent a location where research in biology takes place, often interpreted as a laboratory or institute.