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单词 underdrain
释义

underdrainv.

Etymology: under- prefix1 2a(a).Previous versions of the OED give the stress as: underˈdrain.
transitive. To drain by means of underground trenches.
ΘΚΠ
the world > food and drink > farming > cultivation or tillage > preparation of land or soil > ditching or drainage > ditch [verb (transitive)] > underdraining
under-drain1805
underdrain1805
under-drainage1810
1805 [see underdraining n. at Derivatives].
1835 C. Howard Gen. View Agric. E. Riding Yorks. 13 in Brit. Husbandry (Libr. Useful Knowl.) (1840) III The land was..completely underdrained with tiles.
1898 Yearbk. U.S. Dept. Agric. 318 If it is not underdrained in all wet spots, [surface draining] should be the first work done.

Derivatives

underˈdrainer n.
ΘΚΠ
the world > food and drink > farming > cultivation or tillage > preparation of land or soil > ditching or drainage > [noun] > other types of drainage > drainer
drainer1611
underdraining1805
underdrainer1835
1835 C. Howard Gen. View Agric. E. Riding Yorks. 25 in Brit. Husbandry (Libr. Useful Knowl.) (1840) III The great enemy to underdrainers, the mole.
underˈdraining n.
ΘΚΠ
the world > food and drink > farming > cultivation or tillage > preparation of land or soil > ditching or drainage > [noun] > other types of drainage > drainer
drainer1611
underdraining1805
underdrainer1835
1805 R. W. Dickson Pract. Agric. I. 13 Those clayey soils where water stagnates on the surface of the ground, and..cannot be removed by the more general modes of under-draining.
1879 Harper's Mag. June 135/2 Other minor improvements have been made, such as the under-draining of a low tract.
1969 G. E. Evans Farm & Village ii. 27 This is under-draining, sometimes called thorough-draining, the technique by which a hollow drain is made under the soil into which excess water can soak and be taken off.
This entry has not yet been fully updated (first published 1921; most recently modified version published online December 2021).

> see also

also refers to : under-drainn.
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v.1805
see also
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更新时间:2024/12/24 21:32:33