一成不變

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一成不變

yīchéngbùbiàn Mandarin, Pinyin
ㄧㄔㄥˊ ㄅㄨˋ ㄅㄧㄢˋ Mandarin, Bopomofo
jat¹ sing⁴ bat¹ bin³ Cantonese, Jyutping
yīchéngbùbiàn Mandarin, Standard Chinese, Pinyin
yìchéngbúbiàn Mandarin, Standard Chinese, Pinyin
ㄧㄔㄥˊ ㄅㄨˋ ㄅㄧㄢˋ Mandarin, Standard Chinese, Bopomofo
yichéngbùbiàn Mandarin, Standard Chinese, Tongyong Pinyin
i¹-chʻêng²-pu⁴-pien⁴ Mandarin, Standard Chinese, Wade–Giles
yī-chéng-bù-byàn Mandarin, Standard Chinese, Yale
icherngbubiann Mandarin, Standard Chinese, Gwoyeu Romatsyh
ичэнбубянь Mandarin, Standard Chinese, Cyrillic
/i⁵⁵⁻⁵¹ ʈ͡ʂʰɤŋ³⁵ pu⁵¹⁻³⁵ pi̯ɛn⁵¹/ Mandarin, Standard Chinese, Sinological IPA
jat¹ sing⁴ bat¹ bin³ Cantonese, Standard Cantonese, Guangzhou
yāt sìhng bāt bin Cantonese, Standard Cantonese, Guangzhou
jat⁷ sing⁴ bat⁷ bin³ Cantonese, Standard Cantonese, Guangzhou
yed¹ xing⁴ bed¹ bin³ Cantonese, Standard Cantonese, Guangzhou
/jɐt̚⁵ sɪŋ²¹ pɐt̚⁵ piːn³³/ Cantonese, Standard Cantonese, Guangzhou

Where it comes from

出自《禮記·王制》：

phrase 一成不变

刑罰一經執行，犯人受刑的事實，就無法改變
broadly, figuratively 事物一經形成，即不易改變，後多指墨守成規，不知變通然而自一成不變以來，不知幾千萬年，或委海隅，或淪湖底。

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MLA

"一成不變." Wiktionary, via Micwyn, micwyn.com/word/zh/%E4%B8%80%E6%88%90%E4%B8%8D%E8%AE%8A. Accessed 8 Nov. 2026.

APA

一成不變. (n.d.). In Wiktionary, via Micwyn. Retrieved November 8, 2026, from https://micwyn.com/word/zh/%E4%B8%80%E6%88%90%E4%B8%8D%E8%AE%8A

Chicago

"一成不變." Wiktionary, via Micwyn. Accessed November 8, 2026. https://micwyn.com/word/zh/%E4%B8%80%E6%88%90%E4%B8%8D%E8%AE%8A.

BibTeX

@misc{micwyn_2026,
  title = {一成不變},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/zh/%E4%B8%80%E6%88%90%E4%B8%8D%E8%AE%8A},
  urldate = {2026-11-08}
}