基本解释n. 主桅中桅英汉例句雙語例句Main Mast Top Looking down on the main mast top, you can see through the lubber hole, and the dead-eyes.主桅杆頂曏下看去,在主桅杆桅樓,你可以看到穿過水手孔,和死眼。maintopmast更多例句专业释义交通運輸工程主一接桅地球科學主一接桅