| 单词 | delivery tube |
| 释义 | > as lemmasdelivery tube delivery tube n. chiefly Chemistry a tube for conveying a gas (less commonly, a liquid) into a container. ΚΠ 1843 U.S. Patent 3,023 2/1 The delivery tube, G, I surround at its outer end by a hollow nozzle. 1847 M. Faraday in London, Edinb., & Dublin Philos. Mag. 31 412 A little bromine was put into the horizontal part of the delivery tube, and then air passed over it. 1938 R. Hum Chem. for Engin. Students i. 14 A stream of gas issues from the delivery tube, and is collected by water displacement. 2003 Weed Sci. 51 611/2 Irrigation was accomplished by bubbling air into delivery tubes inside the reservoir to drive water up to the surface. < as lemmas |
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