Gaini盖尼gainn.获得；收益；增益v.获得；到达；增加；获利；(钟、表等)走得快gain on investment投资收益gain amplification增益放大gainfully employed有酬雇用gain phase diagram增益 相位图gain mormalization增益归一化gain heterozygosity获得性杂合性gain of information信息增益gain the mastery ofadj.控制gain a victory over击败…,战胜…gain control stages增益控制级