| 单词 | water jacket |
| 释义 | > as lemmaswater jacket water jacket n. †(a) a waterproof jacket worn by a kayaker and fastened to the opening of the cockpit to exclude water (obsolete rare); (b) a casing containing water, placed around something to control its temperature. ΘΚΠ the world > space > relative position > condition of being external > covering > wrapping > [noun] > encasing or sheathing > that which > air- or water-jacket air jacket1764 water jacket1831 1831 J. Koegel Let. in Periodical Accts. Missions Church United Brethren (?1833) 12 113 The young man accompanying us in his kayak was overset, and not having his water jacket with him (which is fastened round the rim of the seat), the kayak was filled with water. 1841 Repertory Patent Inventions 16 86 The exterior case, e, is not shewn in the drawing, as surrounded with a water-jacket, but it is intended to fit such an addition to the apparatus. 1898 R. Kipling Fleet in Being ii. 19 Three Maxims [sc. machine guns] adorned the low nettings. Their water-jackets were filled up from an innocent tin-pot before the game began. 2004 Backwoods Home Mag. Jan. 62/1 The second hot water coil is piped to a second circulating pump and a hydronic water jacket built into our masonry fireplace. < as lemmas |
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