an organization where people do a particular kind of scientific , educational or social work , or the buildings which it uses
发音
例句
1. He thought of trying for a position in a research institute. 他想方设法在一个研究机关找个工作。 2. He gave a talk to the Women's Institute on his travels in Asia. 他就他的亚洲之旅为妇女协会做了非正式演讲。