n. 上桅帆
n. a sail (or either of a pair of sails) immediately above the lowermost sail of a mast and supported by a topmast
1. The main topsail sheet was suddenly upon me.
主桅第二层帆突然砸中我了
2. Probably from a sailing accident, reefing in a topsail or something.
可能是因为一次航海事故 可能夹到上桅帆了
以上参考资料就是本英汉词典详细汇总的单词topsail的翻译英语含义，如有错漏请向我们提供反馈意见。