Mainsail
n. 大桅的帆, 主帆
📖 牛津释义
mainsail
n
principalsail on a sailing-ship, usu attached to the mainmast （主桅上的）主帆. =>illus at yacht 见yacht插图.
🗣️ 情景例句
Morning.
早安。
In your dreams!
想得没喔！
Don't we have any food for supper?
我们晚饭没有东西吃了吗？