mercaptoacetyltriglycineWiktionary 原文构词拆分mercapto-前缀an organosulfur compound that contains a carbon-bonded sulfhydryl or sulphydryl+acetyl词根/词干+triglycine词根/词干词源说明From mercapto- + acetyl + triglycine.释义（英文）名词 NounMertiatide.