Demo Stories Pills Dictionary Annotator For Schools Download App

Demo Stories Pills Dictionary Annotator For Schools Download App

Dictionary/烟酸

烟酸煙酸

yān suān

ㄧㄢㄙㄨㄢ

N

1niacin (vitamin B3)

23-Pyridinecarboxylic acid C6H5NO2

3nicotinic acid

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