subsoil
美音:[´sʌb´sɔıl
]
英音:[´sʌb´sɔıl
]
n.底土,下层土,天然地基 v.掘起...的底土
难易程度:
subsoil为短语/超纲词汇
词形变化:
名词:subsoiler 动词过去式:subsoiled 过去分词:subsoiled 现在分词:subsoiling 第三人称单数:subsoils
subsoil
/'sʌbsɔɪl; `sʌb,sɔɪl/
n [U] layer of soil lying immediately beneath the surface layer 底土（层）; 心土（层）. Cf 参看 topsoil (top1).
n [U] layer of soil lying immediately beneath the surface layer 底土（层）; 心土（层）. Cf 参看 topsoil (top1).
subsoil
n[U]
the layer of soil between the ground's surface and the lower layer of hard rock
the layer of soil between the ground's surface and the lower layer of hard rock
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