hard brush scrub away tooth enamel,exposing the dentin under

来源：学生作业帮编辑：作业帮分类：语文作业时间：2024/05/13 07:28:24

hard brush scrub away tooth enamel,exposing the dentin underneath.exposing算enamel定语?
exposing算分词还是定语?exposing逻辑主语enamel?

当然是分词了
硬的牙刷把牙的珐琅质刷下来,把珐琅质下面的牙质给暴露出来了.
hard brush 才是它的主语,
hard brush expose the dentin underneath.
其实相当于把两句话合成了一句.
hard brush scrub away tooth enamel
hard brush expose the dentin underneath

hard brush scrub away tooth enamel,exposing the dentin under Jessis_______(brush) his ______(tooth) in the morning we brush our( )(tooth) 请问the soil was washed away by the flood ,exposing the bare r the soil was washed away by the flood,(exposing) bare rocks. The soil was washed away by the flood,exposing bare rock.请问为 Brush ____ (tooth)after meals. I brush my tooth every night. 刷牙是brush yor teeh还是brush you tooth 为什么一定是tooth brush?而不是teeth brush? We brush our _________(tooth) _______(two ) a day Tim,_____(brush)your tooth and ______(wash)your face.