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单词 otter board
释义

otter board


noun Nautical.

one of a pair of large, heavy, square or rectangular plates or boards of metal or weighted wood attached to the trawl lines on each side of the mouth of a trawl net to maintain lateral spread during trawling.

Origin of otter board

First recorded in 1765–75

Words nearby otter board

ottava, ottava rima, Ottawa, otter, Otterbein, otter board, Otterburn, otterhound, otter shell, otter shrew, otter trawl
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/11/10 17:16:09