sediment settlement 有什么区别?都是沉淀.

sediment settlement 有什么区别?都是沉淀. settlement settlement impoverished settlement settlement sediment filter是什么意思 sediment budget是什么意思 settlement building in settlement bottom sediment是什么意思及反义词 sediment yield potential怎么翻译! currency of settlement是什么意思 settlement of exchange是什么意思 informal settlement 中文翻译 求翻译proposed settlement stresses created by settlement effect settlement是什么意思 judicial settlement是什么意思 settlement costs是什么意思