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乙酰胆碱

yǐ xiān dǎn jiǎndictionary entry
DEFINITION CC-CEDICT
acetylcholine ACh (amine related to vitamin B complex)
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-7c2475f7b2857212. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

乙酰膽鹼 乙酰胆碱 [yi3 xian1 dan3 jian3] /acetylcholine ACh (amine related to vitamin B complex)/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 乙酰膽鹼

  • 乙
    yǐ

    second of the ten Heavenly Stems 十天干[shí tiān gān] / second in order / letter "B" or Roman "II" in list "A, B, C", or "I, II, III" etc / second party (in legal contract, usually 乙方[yǐ fāng], as opposed to 甲方[jiǎ fāng]) / ethyl / bent / winding / radical in Chinese characters (Kangxi radical 5) / ancient Chinese compass point: 105°

    zhé

    turning stroke (in Chinese characters), aka 折[zhé]

  • 酰
    xiān

    acid radical / -acyl (chemistry)

  • 胆
    dǎn

    gall bladder / courage / guts / gall / inner container (e.g. bladder of a football, inner container of a thermos)

  • 碱
    jiǎn

    (chemistry) base / alkali / soda

Reference definitions from CC-CEDICT.