Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.
新xīnnew
亲relatives · qīn
斤axe · jīn
Memory aidAn axe 斤 cutting wood. It first meant firewood, freshly cut, and so “new”.
陈chénto lay out; to exhibit; to display
阝place
东east · dōng
代dàito be a substitute for
亻person form of 人 · rén
弋shoot · yì
谢xièto thank
讠speech form of 言 · yánMeaning part
射to shoot · shèSound part
讠 hints at the meaning (speech); 射 (shè) hints at the sound. Compare it with xiè.
新陈代谢 (xīnchéndàixiè) means “metabolism” or “the new replacing the old”. It is an HSK 6 word.
Say it xīnchéndàixiè: xīn with a 1st tone, then chén with a 2nd tone, then dài with a 4th tone, then xiè with a 4th tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
In Traditional characters, used in Taiwan and Hong Kong, 新陈代谢 is written 新陳代謝. The pronunciation is the same.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type xinchendaixie with no tone marks or spaces, then choose 新陈代谢 from the suggestions. Typing xinchendaixie into this dictionary’s search box finds it too.
新陈代谢 is an HSK 6 word in the HSK 2.0 word lists.
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Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences written by WillyChina. Character parts and stroke order from Make Me a Hanzi.