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单词 rolling chock
释义

Definition of rolling chock in English:

rolling chock

noun
  • 1A piece of wood fastened to the centre of a yard and secured by a parrel, in order to steady the yard against the rolling movements of the ship.

  • 2A fin-like projection fitted under the bilge or along the hull in order to counteract the hull's tendency to roll.

Origin

Mid 19th century; earliest use found in Arthur Young (fl. 1846).

 
 

Definition of rolling chock in US English:

rolling chock

noun
  • 1A piece of wood fastened to the centre of a yard and secured by a parrel, in order to steady the yard against the rolling movements of the ship.

  • 2A fin-like projection fitted under the bilge or along the hull in order to counteract the hull's tendency to roll.

Origin

Mid 19th century; earliest use found in Arthur Young (fl. 1846).

 
 
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更新时间:2024/11/10 17:33:25