Co-ordination means organizing the activities of two or more groups so that they work together efficiently and know what the others are doing.
organization , synchronization
the lack of co-ordination between the civilian and military authorities.
民事机关和军事机关之间缺少协作。
the co-ordination of economic policy.
经济政策的协作。
Co-ordination is the ability to use the different parts of your body together efficiently.
clumsiness and lack of co-ordination.
笨手笨脚,缺乏协调能力。
in co-ordination with
If you do something in co-ordination with someone else, you both organize your activities so that you work together efficiently.