单词 | trypsin |
释义 | Word Frequency trypsin(ˈtrɪpsɪn) noun an enzyme occurring in pancreatic juice: it catalyses the hydrolysis of proteins to peptides and is secreted from the pancreas in the form of trypsinogen See also chymotrypsin Derived forms tryptic (ˈtrɪptɪk) adjective Word origin C19 tryp-, from Greek tripsis a rubbing, from tribein to rub + -in; referring to the fact that it was originally produced by rubbing the pancreas withglycerine |
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