| 单词 | well-boring |
| 释义 | > as lemmaswell-boring well-boring n. the action or an act of making a well by drilling into the ground; (also) a well shaft. ΘΚΠ the world > the earth > water > lake > pool > [noun] > well > shaft wellway1753 well tube1807 well-boring1822 well shaft1830 well hole1839 welling1865 the world > the earth > water > lake > pool > [noun] > well > constructing well well-sinking1797 well-boring1822 well-work1836 1822 Monthly Mag. Nov. 308 (title) On well-boring. 1890 Hardwicke's Sci.-gossip 26 74/1 Many years ago, in a well-boring,..the flanks of the buried Primary rocks were reached at a depth of 1100 feet. 1929 Geogr. Jrnl. 73 188 As a result of well-borings it is reckoned that the thickness of the sediments averages over 1000 feet. 1999 M. A. Bailey & M. Hu in M. E. Beard & H. L. Rook Advancements in Environmental Measurem. Methods for Asbestos 267 We have received samples of pond water, groundwater in well borings, standing water in open pits, [etc.]. 2009 Anthropol. Linguistics 51 324 Water..in the southern Kalahari was available mainly at pans before the arrival of well-boring technology. < as lemmas |
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