Gum: In Botany, an adhesive substance of vegetable origin , mostly obtained as exudate from the Bark of trees or shrubs Belonging to the pea family .

树胶：植物产生的黏性物质，多得自豆目豆科乔木或灌木树皮的渗出物。

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Glue: Adhesive substance resembling gelatin, extracted from animal tissue, particularly hides and bones, or from fish, casein (milk protein), or vegetables.

动物胶：从动物或鱼的皮、骨、酪蛋白中提炼出来的明胶状黏结剂。

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The invention belongs to the pulp and paper making field and particularly relates to a method for rapidly assessing the waste paper pulp adhesive substance control effect.

本发明属于制浆造纸行业，特别涉及一种对废纸浆进行胶黏物控制时快速评价其控制效果的方法。

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Someone put a gummy, adhesive substance on the gate locks of subway stations, and protesters threatened to snarl traffic on the Beltway, the multi-lane highway that rings Washington.

BBC: Anti-war messages dominate protest

Instead of secreting a sticky substance, as you might expect, they owe their adhesive properties to incredibly weak intermolecular attractive forces.

ECONOMIST: REPORTS