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单词 pepsin
释义
pep·sin also pep·sine (pĕpsĭn)
n.
1. A digestive enzyme found in gastric juice that catalyzes the breakdown of protein to peptides.
2. A substance containing pepsin, obtained from the stomachs of hogs and calves and used as a digestive aid.

[Greek pepsis, digestion (from peptein, to digest; see pekw- in the Appendix of Indo-European roots) + -IN.]
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更新时间:2025/2/23 17:35:56