我知道主帆是什么。
The mizzen sail functions much like a second mainsail.
航行中后桅帆基本上就像第二面主帆一样工作。
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。
Definition: the control line that pulls the mainsail in or out.
将主帆卷起或放开的控制索。
When they reached an harbour, the sailors clewed the mainsail down.
当他们抵达一个港口时，水手们落下了帆桁。
In a Bermuda-rigged sloop the mainsail has a tall, triangular shape.
在一艘百慕大操纵单桅帆船(Bermuda - rigged sloop)上，主帆的形状是高三角形。
The big moment had been delayed for more than two hours due to 4m swells and a torn mainsail.
但由于天气恶劣，海面上4米多高的海浪将帆船上的主帆给撕破了，这个重大的时刻也因此被推迟了两个多小时。
A ketch therefore USES three primary sails: the mainsail and head sail, as on a sloop, plus the mizzen sail aft.
因此，双桅帆船使用三面主要的帆：与单桅帆船一致的主帆，前帆，以及尾桅帆。
Note that the mast is positioned very far forward, almost at the bow, making room for a very long-footed mainsail.
注意，桅杆在船里的位置极为靠前，几乎就在船头上，因此可以有空间装一面帆脚很长的主帆。
Conway, 55, turned the key and scrambled to drop the mainsail, but the craft was already rolling onto its starboard side.
55岁的康维转动钥匙，爬上桅杆想把主帆降下来，但船身已开始向右舷倾斜。
A large triangular sail set on a SPAR that swings out opposite the mainsail, used on racing yachts when running before the wind.
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。
This is still a Bermuda rig, but the mainsail is proportionally larger and the jib smaller, for ease of handling and maximum power.
这仍然是一个百慕大帆，但主帆成比例地变大了，而前帆则相应变小，以便于操纵并获得最大动力。
I was on the lee side of the forecastle, and the mainsail, which was still drawing, concealed from me a certain portion of the after-deck.
我处在水手舱背风的一侧，主帆仍张满了风，挡住了我的视线，使我看不到后甲板的一部分。
I was on the lee side of the forecastle, and the mainsail, which was still drawing, concealed from me a certain portion of the after-deck.
我处在水手舱背风的一侧，主帆仍张满了风，挡住了我的视线，使我看不到后甲板的一部分。
应用推荐