churn
/tʃɝːn/
名词
奶罐，奶桶；搅乳器
I used to collect a few churns of milk from my brother's farm to make cheese.
我过去会从我哥哥的农场收集几桶牛奶来做奶酪。
（客户）流失率
Internet and cable television companies suffer from a high churn rate.
互联网公司和有线电视公司的用户流失率很高。
/tʃɝːn/
动词
（顾客）辗转光顾提供某种商品（或服务）的不同公司
剧烈搅动（尤指液体）；翻搅；使猛烈翻腾
The sea was churned up by heavy winds.
狂风搅得大海白浪滔天。