| 单词 | lock seat |
| 释义 | > as lemmaslock 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. < as lemmas |
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