main topmast

听听怎么读
英 [mein ˈtɔpmɑ:st]
美 [men ˈtɑpməst]
是什么意思
  • n.

    主中桅;

  • 英英释义

    main topmast [ ,mein'tɔpmɑ:st, məst ]

    • n.the topmast next above the mainmast

      同义词:main-topmast

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