jackyard 的定义
Nautical.
- a small, inclined spar upholding the head of a quadrangular gaff topsail similar in form to a lugsail.
更多jackyard例句
- She might well have carried her jackyard topsail going west, and certainly wanted it, coming back with sheets off.
- Jackyard topsails and bowsprit spinnakers preened before it.
- A jackyard topsail that requires no topmast can be set, and a spinnaker will be found very useful for running in light weather.
- One yard ought to serve for both the gaff and jackyard topsail, and these sails should be made the same length on the head.