| 单词 | proenzyme |
| 例句 | Chief cells—Located primarily in the basal regions of gastric glands are chief cells, which secrete pepsinogen, the inactive proenzyme form of pepsin. Anatomy and Physiology 2013-06-19T00:00:00Z When in this stage, the compound is known as "proenzyme," or "zymogen." The Chemistry of Plant Life |
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