单词：topsoil
音标：['tɒpsɒil] ；
n. 上层土, 表层土
n. the layer of soil on the surface
词型变化：名词复数形式 : topsoils
考试类型：[托福]
考试类型：[托福]
词性分布：
topsoil的用法和样例：
例句
用作名词(n.)
- Heavy rains washed the topsoil away.大雨把表层土冲蚀掉了
- This topsoil tends to wash away.表层土壤要冲掉了。
词汇搭配
- topsoil planting表土栽植
- topsoil cover表土保护层
单词：topsoil 相关文章
Japan's nuclear crisis may mean greater demand for imported food and less competition from Japanese products on world markets. But it also means that Japanese farmers and others who make and sell food have to worry about their future. 日本陷入了核
发表于:2018-12-27 / 阅读(269) / 评论(0)
英语听力小短文走遍全世界
英语听力小短文走遍全世界