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苯丙氨酸

Mandarin · pinyin běn bǐng ān suān

phenylalanine (Phe), an essential amino acid

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Characters in this entry

苯: běn · benzene; luxuriant
丙: bǐng · third; 3rd heavenly stem
氨: ān · ammonia; hydrogen nitride
酸: suān · tart, sour; acid; stiff; spoiled

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Mandarin tones

3–3–1–1 · ben3 bing3 an1 suan1

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Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

bun2 bing2 on1 syun1

Cantonese word readings for 苯丙氨酸. This lexicon supplies readings, not definitions.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

(chiefly Mainland China, biochemistry) phenylalanine

Source page · dump 2026-09-02 · Contributors & history

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