# topsoil ##### 词义 - 英:/ˈtɒpsɔɪl/; 美:/ˈtɑːpsɔɪl/ - #词性/n 表土;表土层 ##### 例句 - A thin layer of topsoil was swept away . - 薄薄的一层表土被冲走了。 - Application of Blasting Technology to Inclined Topsoil Construction - 爆破技术在斜井表土段施工中的应用 - This causes environmental damage when the topsoil is washed away by the rains . - 雨水冲走表层土壤会造成环境破坏。