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单词 θ206293
释义
society > travel > travel by water > vessel, ship, or boat > equipment of vessel > other equipment of vessel > [noun] > valve or sea-cock (4)
Kingston1837

attributive and in the genitive. Designating a type of sea valve which is manually opened outward, and when not in use is kept closed by the…

sea-cock1855

In a marine steam-engine (see quot. 1858).

sea-valve1895

‘any one of several valves in the bottom or side of a steamship communicating with the sea below the water-line’ (Cent. Dict.).

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更新时间:2025/1/24 14:53:52