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subsoil

/'sʌbsɒil/

📖 中文释义

  1. n. 下层土, 底土
  2. vt. 掘起...的底土

🧩 词形变化

复数 subsoils现在分词 subsoiling
📘 English Definition(英文释义)
  1. n. the layer of soil between the topsoil and bedrock