gay /ɡei/ adj. 1.愉快，高兴(指人)；欢快(指事物)：gay music 欢快的乐曲；gay looks 高兴的面容We were all gay at the thought of the coming holidays. 想到快到的假期我们都很高兴。  2. (色彩)鲜艳，怡人：We’re painting the kitchen in gay colours. 我们将厨房漆成鲜艳的颜色。  The room was gay with flowers. 有了花，房间显得很怡人。