a fore-and-aft sail set on the mizzenmast.
在后桅设置的上桅帆。
"Send the r'yals up!
“把上桅帆拉起来！
Of, relating to, or being the mast above the topmast, its sails, or its rigging.
上桅的高过中桅的桅杆的，上桅帆的，上桅索具的；与上桅及其帆或索具有关的
A triangular or square sail set above the gaff of a lower sail on a fore-and-aft-rigged ship.
上桅帆在无横帆船上，位于低层帆斜桁以上的方形或三角形帆
The Olag sheeted, home her tap-gallant sails and swept slowly out.
奥尔加号帆船扣紧了上桅帆缓慢地驶出。
The three masted rig will have identical gaff sails and top sail on the fore mast and main mast
这艘三桅帆船的前桅和主桅上都有相同的斜桅桁下帆和顶帆。
A square sail set from the main yard on a square-rigged vessel.
主帆横帆式帆船上从主桅装上的方形帆
rig a ship [ the main mast ] with new sails
给船[主桅]装上新帆
the chief mast of a sailing vessel with two or more masts.
帆船上有两到三根桅杆的主要桅杆。
unfasten, as a sail, from a spar or a stay.
起航时，卸下（船桅上的）帆桅或支索。
a sail set next above the topgallant, on a royal mast.
一流帆船上紧接着上桅的帆。
A platform enclosing the head of each mast of a sailing ship, to which the topmast rigging is attached.
桅楼，桅盘帆船上包围着所有帆头的平台，顶桅索具就加结于其上
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
A square sail set above the lowest sail on the mast of a square-rigged ship.
中桅帆在方索船桅杆上，位于最低帆之上的方形帆
the third mast from the bow in a vessel having three or more masts; the after and shorter mast of a yawl, ketch, or dandy.
帆船上从船头算起的第三条桅杆有三根或多根桅杆；快艇、双桅船或双桅帆船上后面的短的桅杆。
a sail (or either of a pair of sails) immediately above the lowermost sail of a mast and supported by a topmast.
在桅杆的最底下的帆上面的用中桅支撑的帆（或者是一双帆）。
A two - masted fore - and - aft - rigged sailing vessel with a mizzenmast stepped aft of a taller mainmast but forward of the rudder.
双桅纵帆船一种两桅杆的纵向帆船，后桅竖于较高的主桅后的桅座上，同时又位于船舵前面
barque schooner
后桅纵帆式之三桅帆船