英语词汇“centerboard”是什么意思，“centerboard”的读音、用法及例句翻译-烛光网

词汇	centerboard
释义	cen·ter·board AHD[sĕnʹtər-bôrd', -bōrd'] D.J.[ˈsentəˌbɔːd, -ˌbəʊrd]K.K.[ˈsɛntɚˌbɔrd, -ˌbord]n.Nautical（名词）【航海】 A movable keel in a sailboat that can be pivoted upward to reduce the boat's draft in shallow water.活动防浪板：帆船上一活动龙骨，可以绕枢轴扯起以减少船在浅水的吃水深度
随便看	unicolored unicorn unicorn plant unicorns unicostate unicuspid unicuspidate unicycle unidentified flying object unidimensional unidirectional uniface unifaced unifacial unifactorial Unification Church unified unified field theory unifies unifilar unifoliar unifoliate unifoliolate uniform uniform

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