单词 | 上桅 |
释义 | 〔topmast〕The mast below the topgallant mast in a square-rigged ship and highest in a fore-and-aft-rigged ship.中桅:在纵帆装船的紧挨下桅上头的中桅,而在横帆装船上则指在上桅之上的桅〔jack〕A support or brace, especially the iron crosstree on a topgallant masthead.铁横桁:撑杆或支柱,尤指上桅桅顶的铁横桁〔royalmast〕The small mast immediately above the topgallant mast.顶桅:上桅以上紧挨着的较大的船桅 |
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