基本解释n.船底中心垂直陞降板同根派生 centreboard相关词英汉例句The mast socket and centreboard location hole of an 8 feet FRP yacht were improved. 本文對8英尺FRP遊艇帆杆座及穩水板孔的結搆進行研究改進,彌補了原有結搆的不足。centreboard pennant 中插板索centreboard更多例句