| 释义 |
subsoil美 ['sʌb.sɔɪl] 英 ['sʌb.sɔɪl] - n.底土；心土
- v.翻起…的底土
- 网络下层土；地基；地基下层泥土
复数：subsoils 过去分词：subsoiled 现在分词：subsoiling 1. | 底土；心土the layer of soil between the surface of the ground and the hard rock underneath it |
n. | 1. the compacted soil beneath the topsoil 2. the layer of soil under the top layer | v. | 1. to turn, break, or stir the compacted soil beneath the topsoil |
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