colophony

The application that waits for Lin Hua product as to colophony, terebinthine, Chan Ning, raw lacquer, tung-oil, white wax, pigment also has long history.

至于松香、松节、单宁、生、、白蜡、色素等林化产品的也具有悠久的历史。

Methods Colophony globules were administered to rats by gastrogavage and the gastric emptying rate was calculated by counting the number of colophony globules in stomach.

方法采胃饲树脂小球并计数的方法计算胃排空率,采高灵敏片传器记录在体胃在不同剂量的健脾消胀制剂前后的运动改变。

Lacquer timber surface gives heavy blackening: The likelihood is knag going up Qi Qian was not sealed, classics sun is basked in, knag be heated, colophony from knag inside oozy and cause.

木料表面出沉暗斑：可能是木节在上前未封住，经太阳一晒，木节受热，树脂从木节内渗出而引起的。