| 单词 | leached-out |
| 释义 | > as lemmasleached-out leached adj. (a) that has been subjected to the action of percolating liquid; (b) (also leached-out) that has been removed by percolating liquid. ΘΚΠ the world > matter > liquid > liquid flow > percolation > [adjective] > that has been subjected to percolation leached1837 the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > filtering or percolating > [adjective] > filtered or percolated filtered?1600 filtrated1663 percolated1672 leached1837 the world > matter > liquid > liquid flow > percolation > [adjective] > that has been removed by percolation leached-out1963 1837 Cultivator Aug. 93/2 (heading) Leached ashes as manure. 1837 Cultivator Aug. 93/2 Leached or drawn ashes possess a highly beneficial effect, particularly when applied to lands deficient in calcareous matters. 1840 J. Buel Farmer's Compan. 74 Leached ashes are in many cases beneficial, particularly within the influence of the marine atmosphere. 1862 G. P. Marsh Lect. Eng. Lang. (new ed.) 40 A melancholy heap of leached ashes, marrowless bones, and empty oyster-shells. 1895 Offic. Mining Rep. N. Zealand 10 Separating the cyanide solutions from the leached pulp. 1926 A. Locke (title) Leached outcrops as guides to copper ore. 1961 Listener 12 Oct. 559/1 So white are some leached layers [in a podsol] that they have entered archaeological literature as ‘layers of ash’. 1963 D. W. Humphries & E. E. Humphries tr. H. Termier & G. Termier Erosion & Sedimentation vi. 139 The lowest part is a zone of enrichment to which the leached-out soluble salts from the upper part of the soil are carried. 1972 J. G. Cruickshank Soil Geogr. ii. 69 Part of the leached compounds are deposited in the lower zone of the soil, but some will be lost from the system through soil drainage and seepage. < as lemmas |
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