Gaino加伊诺gainn.获得；收益；增益v.获得；到达；增加；获利；(钟、表等)走得快gain strengthvi.力量增加gain expander增益扩展器gaining twist变距螺纹gain-switch增益开关gain adaptive增益自适应gain converts获得皈依者gain constant增益常数,放大系数gaincrossovern.增益窜渡gain recovery增益复位gain of sales销售收益