gum from an acacia tree; used as a thickener (especially in candies and pharmaceuticals)
例句
用作名词 (n.)
Watercolours are pigments ground with gum arabic and gall and thinned with water in use. 水彩颜料是由色料与阿拉伯树胶和胆汁碾磨，然后加水稀释而成。
The flavour industry uses gum arabic as a fixative in spray-drying applications where the gum encapsulates the flavour compound, protecting it from oxidation and volatilization. 香料业将阿拉伯树胶用作喷雾干燥中的固定剂，树胶将香料化合物包囊，以防止其发生氧化和挥发。
美
