any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active
双语例句
1. The zymogen granules decreased and the mitochondria was swollen.
酶原颗粒减少，线粒体肿胀。
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2. The coca is helpful the medicine which with some digests, for example: Many two pieces, zymogen and so on.
可加用一些有助消化的药物，如：多两片、食母生等。
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3. Vitamin D3 and Zn etc. : They can keep the concentration balance of elements in blood activate zymogen and lower hazards of vascular diseases.
维生素d3、锌等：维持血液元素浓度平衡，激活酶原，减少血管健康危险因素。
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4. The histological structure of digestive organs are made up of the zymogen granules and secretory granules, these granules are related to the function of digest and anti-disease.
结果表明：（1 ）各消化器官的组织结构中富含酶原颗粒和分泌颗粒，这些颗粒具有消化和抗病的功能；
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5. The histological structure of digestive organs are made up of the zymogen granules and secretory granules, these granules are related to the function of digest and anti-disease.
结果表明：（1 ）各消化器官的组织结构中富含酶原颗粒和分泌颗粒，这些颗粒具有消化和抗病的功能；
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用作名词 (n.)
The reactor has some zymogen and acetogen, but no methanogen bacteria. 反应器中有一定量的发酵菌和产乙酸菌，但无产甲烷菌。
