| 单词 | 主帆 |
| 释义 | 〔knockabout〕A small sloop with a mainsail, jib, and keel but no bowsprit.单桅帆船：有一个主帆、三角帆和龙骨但没有船首斜桁的单桅小帆船〔mainsheet〕The rope that controls the angle at which a mainsail is trimmed and set.主帆帆脚索：控制能使主帆平稳或张起的角度的绳子〔mainsail〕A quadrilateral or triangular sail set from the after part of the mainmast on a fore-and-aft rigged vessel.主帆：在船头船尾都装有帆的帆船上装在桅后部的呈四角形或三角形的帆〔spinnaker〕A large triangular sail set on a spar that swings out opposite the mainsail, used on racing yachts when running before the wind.三角帆：安装于船用圆材上的大三角帆，展开时与主帆相对，当赛艇顺风行驶时使用〔mainsail〕The principal sail of a vessel.主帆：船舶主要的帆〔mainsail〕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 |
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