Cooxn.库克斯coon.鸽叫声v.咕咕地叫；(温柔而轻声地)说情话abbr.首席运营官(=Chief Operating Officer)Coordinating Council on Medical Education医学教育协调委员会Coordinating Committee for Export Control巴黎统筹委员会coordinating urban and rural developments城乡统筹发展coordinating theory and intern instruction理实一体化Coombs' test antiglobulin consumption testCoordinating Installation Design Authority协作安装设计局Coordinating Leniency and Harsh PunishmentCoordinating Committee for Export Controls出口管制统筹委员会coorperating between college and enterprise校企共建coorperation between college and enterprise校企协作

1. Coover was trying to find a material to produce plastic gun sites with.
   库弗那时想要找到一种物质来生产塑料枪。