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单词 lock seat
释义

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lock seat
lock seat n. an area excavated for the construction of a canal or river lock.
ΘΚΠ
the world > the earth > water > lake > pool > [noun] > artificially confined water > contrivance for impounding water > gate, lock, or sluice > other parts of
apron1721
pointing door1744
penstock1763
lock seat1787
rymer1794
trip-sill1905
1787 G. Washington Let. 7 Dec. (1997) V. 479 The Water..is taken into a Canal..& conveyed by a level cut..to the lock seats.
2001 Jrnl. Soc. Industr. Archeol. 27 9/2 Work was to begin at the lock sites in May 1802, with ‘timber and plank’ being delivered to the first and second lock seats.
extracted from lockn.2
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更新时间:2024/12/23 4:04:15