Topsoil is the uppermost layer of soil, which is typically the most fertile.
topsoil is the upper layer of soil, especially the layer that is most fertile.
| 单词 | topsoil |
|---|---|
| 发音 | ['tɒpsɒɪl] |
| 释义 | n. 表层土；上层土 |
| 词序 | 17691 |
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