grey D灰Dgreyadj.灰色的n.灰色vi.变成灰色=<美>grayGrey Nerve Network灰色神经网络Grey-Turner sign格雷-特纳征(急性胰腺炎时腹壁出血斑)grey degree matrix灰度阵grey speck disease灰斑病grey interrelation灰色关联grey cotton canvas原色帆布grey dynamic model灰色动态模型grey mode forecast灰色模型预测grey cotton fabric原色棉布grey kid leg plate青小山羊腿褥子