pectin substance

（（44）果胶物质 ）果胶物质(pectin substance) (pectin substance) ?杂多糖。由一批多糖化合物组成，基本结构是D- 吡喃半 …

... paramagnetic substance 顺磁(物)质 pectin substance 果胶质 perforated substance 【解】穿质 ...

丝锁气压计_馆档网 ... "胶素"," Pectin" "胶素质"," Pectin substance" "胶素纤维素"," Pecto-cellulose" ...