under-drainagen.

Etymology: under- prefix¹ 2b(c).Previous versions of the OED give the stress as: ˈunder-ˌdrainage.

Underground drainage.

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

1810 Sporting Mag. 35 23 The System of under~drainage..in the neighbourhood of Edgwarebury.

1898 Yearbk. U.S. Dept. Agric. 504 A proper system of under~drainage.

This entry has not yet been fully updated (first published 1921; most recently modified version published online June 2019).

单词	under-drainage
释义	under-drainagen. Etymology: under- prefix¹ 2b(c).Previous versions of the OED give the stress as: ˈunder-ˌdrainage. Underground drainage. 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 1810 Sporting Mag. 35 23 The System of under~drainage..in the neighbourhood of Edgwarebury. 1898 Yearbk. U.S. Dept. Agric. 504 A proper system of under~drainage. This entry has not yet been fully updated (first published 1921; most recently modified version published online June 2019). < n.1810
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