Redja雷贾redadj.红色的n.红色reducing transitive grmmar还原传递语法red and black number table红黑数字表Red-rumped Bush-Tyrantn.红腰丛霸鹟Red-throated Ground Doven.红喉鸡鸠red wax mesh for retention固位用红蜡网red light indicating relay红灯表示继电路redispersible latex powder可再分散乳胶粉red-mud sulphated cement赤泥硫酸盐水泥red pigment of peanut skin花生衣红色素reducing power dissipation降低功耗