noun 下载 🔗分享 前桅帆,首帆。 Any sail (of a sailing vessel) set forward of the foremost mast. Examples : "The yacht's headsails filled with wind, pulling the boat swiftly across the bay. " 游艇的首帆鼓满了风,拉动船只迅速地驶过海湾。 nautical sailing 与AI对话词汇游戏阅读练习