brushings
美
英 
例句
Weekly brushings done outside by a non-allergic person are a good idea, too.
每周的刷洗由一个没有过敏症的人在户外进行也是个好主意。
Detection of K-ras gene mutations in bile and bile duct brushings for diagnosis of cholangiocarcinamas
检测胆汁和胆管刷取物中K-ras基因突变诊断胆管癌