abbr. micrographic catalog retrieval system 缩微图形目录检索系统; Micrographic Computer Retrieval System 缩微目录计算机检索系统; Micrographic Catalogue Retrieval System of the Library of Congress, US 美国国会图书馆缩微目录检索系统; Military Command Research System 军事指挥研究系统
🗣️ 情景例句
Those were great days and we were very happy.
那些日子美好极了,我们过得很幸福。
It's a deal!
成交!
Then he put a piece of cheese in his pocket and went away.