redid动词redo的过去式redadj.红色的n.红色redioactive equilibrium放射性平衡Red-cultural Heritageadj.变速生长的Red-bellied Tree Duckn.红嘴树鸭red electroluminescence红光reducing balance method[经] 余额递减法red ginseng mixed tails红参混须redistribution reaction再分布反应Red-billed Azurecrownn.红嘴蜂鸟red clover leaf protein红三叶叶蛋白Reducibility glutatbion还原性谷胱甘肽