daggerboard.
/dag-er-bawrd, -bohrd/US // ˈdæg ərˌbɔrd, -ˌboʊrd //UK // (ˈdæɡəˌbɔːd) //
匕首板,大刀板,匕首牌,匕首盘
Definitions
n.noun · 名词
- 1.
Nautical.
- ›a removable board on a small sailboat, typically of small dimension fore and aft, lowered into the water through a trunk to serve as a keel.
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