Word data

HSK Not in HSK

FREQUENCY Unknown

乙酰胆碱 yǐ xiān dǎn jiǎn

acetylcholine ACh (amine related to vitamin B complex)

Word data

HSK	Not in HSK
Frequency	Unknown

Definitions

1. acetylcholine ACh (amine related to vitamin B complex)

Characters

Character	Meaning
乙 yǐ HSK 5	second in order
酰 xiān	-acyl (chemistry); acid radical
胆 dǎn HSK 5	courage; guts; gall bladder
碱 jiǎn	alkali; base; soda (chemistry)