其次是拔取耐碱性颜料或染料或增添料.This was followed by the adoption of alkali - dye or pigment or filler.黄木一种可产生黄色染色剂的热带美洲产雌雄异株树木 ( 黄木或染料桑木 )A small dioecious tropical American tree ( Chlorophora tinctoria ) having wood that yields a ye...
默特尔缩着身子坐在床边哭泣。Myrtle sat huddled on the side of the bed, weeping.那名7岁男孩被发现时正在哭泣，脸部和颈部都有划伤。The seven-year-old was found crying with scratches on his face and neck.他的声音很高，嘴里的话因哭泣而含混不清。His voice was pitched high, the words ...