新陈代谢 xīnchén-dàixiè metabolism (biology)
metabolism (biology); the new replaces the old (idiom)
怎么记住“新陈代谢”: 新 new + 陈 to display + 代 era + 谢 to thank = metabolism (biology).
汉字
用法
- Metabolism (biology) - 促进新陈代谢 (cùjìn xīnchén dàixiè) boost metabolism.
- Also a set idiom meaning 'the new replaces the old', used for any process of renewal in society or organizations.