noun 下载 🔗分享 三角帆, 大三角帆 A supplemental sail to the mainsail, especially a triangular one, used on yachts for running before the wind. Examples : "The sailboat crew raised the colorful spinnaker as they turned downwind, catching the breeze and speeding towards the finish line. " 帆船船员在顺风转向时升起了色彩鲜艳的大三角帆,迎着微风,加速冲向终点线。 nautical sailing sport vehicle 与AI对话词汇游戏阅读练习