COSSn.通用对象服务功能规范COSabbr.装货付款（=cash on shipment）Coscinida asiatican.亚洲格蛛Cosmopsarus regiusn.金胸椋鸟(八哥科)Cosmarium venustumn.雅致鼓藻Coscinia cribrarian.筛灯蛾Cosmarium granatumn.颗粒鼓藻Cosmeptera pulchran.美斑枯叶蛾cosmogony of Taiji太极宇宙观cosmological model宇宙模型Cosmeptera pretiosan.长斑枯叶蛾Cosmarium hexalobumn.六裂鼓藻