teapots是一个可数名词。
teapots是名词teapot的复数形式
teapots 作名词使用时它的意思是茶壶
例句：
The production of various teapots came to its pinnacle at the time.
各种茶壶的生产在当时达到了巅峰。
Red teapots are different from each other in shape， especially emphasizing individual Beauty.
紫砂茶壶，形态各异，尤其强调个性美。
