| 单词 | tube-well |
| 释义 | > as lemmastube-well tube-well n. an iron pipe with a solid steel point, and with lateral perforations towards the point, which is driven into the earth until a water-bearing stratum is reached, when a suction pump is applied to the upper end. ΘΚΠ society > occupation and work > equipment > conveyor > [noun] > conduit, channel, or tube > pipe > pipe operating by suction sucking-pipe1699 sucker1838 driven well1868 tube-well1877 1877 E. H. Knight Pract. Dict. Mech. Tube-well. 1885 Daily News 7 Feb. 3/2 Pack saddles for mules, and tube-wells. < as lemmas |
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