英语词源
- topsoil (n.)
- also top-soil, 1789, from top (adj.) + soil (n.).
权威例句
- 1. A thin layer of topsoil was swept away.
- 薄薄的一层表土被冲走了。
- 2. The topsoil has been almost completely washed away.
- 表层土壤已差不多完全给冲走了.
- 3. 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。
- 4. Under flood conditions, great amounts of topsoil are washed to receiving streams.
- 在洪水泛滥时, 大量表层土壤被冲刷到承受的水流中.
- 5. This topsoil tends to wash away.
- 表层土壤要冲掉了.
广而告之
1一秒钟记单词小学英语单词记背神器英语一二三四五六年级人教版英语词汇汇总表单词记背神器 单词记忆书单词词汇速记强化训练
【推荐理由】赠运费险，热门商品
【现价】27.9
【下单链接】38￥ CZ3457 5OArdvEMFvn￥