球藻白垩

coccoliths───n.颗石；球石粒；鞭虫鳞片；颗石藻

coccolites───球粒岩

coccolith───n.颗石；球石粒；鞭虫鳞片；颗石藻

cock of the walk───有威望的领导人

cockfight chair───斗鸡椅

cock of the walks───有威望的领导人

Gottschalk───n.(Gottschalk)人名；(英、法、德、瑞典)戈特沙尔克

• coccoliths definition
• coccoliths individual plates
• coccoliths chalk