noun 下载 🔗分享 空速,飞行速度。 The speed of an aircraft relative to the air through which it is flying. Examples : "The pilot increased the airplane's airspeed to overcome the strong headwind. " 飞行员提高了飞机的空速,以克服强烈的逆风。 vehicle nautical space science technology physics 与AI对话词汇游戏阅读练习