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单词 subsoil plough
释义

subsoil plough1

/ˈsʌbsɔɪl ˌplaʊ/
(US subsoil plow)
noun
A kind of plough with no mouldboard, used to loosen the soil at some depth below the surface without turning it up.

Origin

Early 19th century; earliest use found in American Farmer. From subsoil + plough.

subsoil-plough2

/ˈsʌbsɔɪl ˌplaʊ/
(US subsoil-plow)
verb
[with object] To plough (land) with a subsoil plough.

Origin

Mid 19th century; earliest use found in Henry Stephens (1795–1874), writer on agriculture. From subsoil plough. Compare earlier sub-plough, sub, and subsoil.

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更新时间:2024/12/23 22:11:38