释义 |
mechanical digestion noun[ U ] biology specializeduk /məˌkæn.ɪ.kəl daɪˈdʒes.tʃən/ us /məˌkæn.ɪ.kəl daɪˈdʒes.tʃən/ the parts of the process of digestion where food is broken up by being bitten and chewed机械消化 SMART Vocabulary: related words and phrases The digestive system brush border caecal cardia chyme coeliac digestive tract intestinal intestine intraluminal jejunal jejunum lacteal large intestine rectum small intestine unassimilable ureteral vermiform appendix vermiform process villous |