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单词 lock paddle
释义

Definition of lock paddle in English:

lock paddle

noun
  • A sluice in a lock gate by means of which the lock chamber is filled with, or emptied of water.

Origin

Mid 19th century; earliest use found in George W. Francis (1800–1865), botanist.

Definition of lock paddle in US English:

lock paddle

noun
  • A sluice in a lock gate by means of which the lock chamber is filled with, or emptied of water.

Origin

Mid 19th century; earliest use found in George W. Francis (1800–1865), botanist.

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更新时间:2024/10/19 14:41:12