mainsail 的定义
Nautical.
- the lowermost sail on a mainmast.
更多mainsail例句
- What they saw was the yacht Eagle, not far from the bluff, under full mainsail, standing out of the cove.
- Moreover, although she carried an enormous club-topsail and a mainsail of big area, she heeled over the least of any of the boats.
- Then he proceeded to untie the stops in the mainsail, and was thus engaged when a voice hailed him from the shore.
- The size of the jib is also influenced by the fact that it has to balance the equally enormous mainsail.
- In reefing the mainsail is accessible, and the absence of the long boom of the cat-boat is readily appreciated.