Definition
n.
amino group (chemical functional group -NH₂)
Examples
- 氨基羧。Ānjīsuān shì hányǒu ān jī hé suōjī de yǒujī huàhéwù.Amino acids are organic compounds containing an amino group and a carboxyl group.
- 。Dànbáizhì de jīběn jiégòu dānwèi shì ān jī suān.The basic structural unit of protein is an amino acid.
- 氨基。Zhège yǒujī fēnzǐ hányǒu liǎng ge ān jī.This organic molecule contains two amino groups.
Browse more HSK 7-9 words or search the full 43,000-word dictionary.