英语词汇“lack-clay”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

A hard subsoil of clay or gravel. Also attributive, as lack-clay; leck-stone n. a granular variety of trap rock used in some parts of Scotland for the slabs of ovens.

ΚΠ

1780 A. Young Tour Ireland i. 199 Immediately under the moor, is a thin stratum of what they call lack-clay, which is like baked clay, the thickness of a tile.

1813 R. Kerr Agric. Surv. Berwick 41 A half lapidified tough and compact clay, called leck by the quarriers.

1856 D. Page Adv. Text-bk. Geol. vii. 126 Before the improved manufacture of fire-bricks, some open-textured varieties [of greenstone], known as ‘leck-stones’, were largely used for the linings and soles of ovens.

1899 E. W. Prevost Dickinson's Gloss. Words & Phrases Cumberland (new ed.) Leck, a hard subsoil of clay and gravel.

单词	lack-clay
释义	> as lemmas lack-clay A hard subsoil of clay or gravel. Also attributive, as lack-clay; leck-stone n. a granular variety of trap rock used in some parts of Scotland for the slabs of ovens. ΚΠ 1780 A. Young Tour Ireland i. 199 Immediately under the moor, is a thin stratum of what they call lack-clay, which is like baked clay, the thickness of a tile. 1813 R. Kerr Agric. Surv. Berwick 41 A half lapidified tough and compact clay, called leck by the quarriers. 1856 D. Page Adv. Text-bk. Geol. vii. 126 Before the improved manufacture of fire-bricks, some open-textured varieties [of greenstone], known as ‘leck-stones’, were largely used for the linings and soles of ovens. 1899 E. W. Prevost Dickinson's Gloss. Words & Phrases Cumberland (new ed.) Leck, a hard subsoil of clay and gravel. extracted from leckn. < as lemmas
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> as lemmas