centerboard
英：[ˈsentəˌbɔ:d] 美： [ˈsɛntɚˌbɔrd, -ˌbord]
centerboard 基本解释
n.（帆船的）活动船板，中插板；
英英释义
centerboard[ 'sentə,bɔ:d ]
n.a retractable fin keel used on sailboats to prevent drifting to leeward同义词：centreboarddrop keelsliding keel
centerboard 相关例句
权威例句
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