amino group; -NH₂
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
amino group; the univalent radical -NH₂ formed when an ammonia molecule loses one hydrogen atom
A fundamental functional group in organic chemistry, present in amines and amino acids.
Zhè这
zhǒng种
huà化
hé合
wù物
hán含
yǒu有
liǎng两
gè个
ān氨
jī基
。
This compound contains two amino groups.
Ān氨
jī基
suān酸
shì是
hán含
yǒu有
ān氨
jī基
de的
yǒu有
jī机
huà化
hé合
wù物
。
Amino acids are organic compounds containing amino groups.
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Zài在
yǒu有
jī机
hé合
chéng成
zhōng中
，
bǎo保
hù护
ān氨
jī基
shì是
yī一
gè个
zhòng重
yào要
de的
bù步
zhòu骤
。
In organic synthesis, protecting the amino group is an important step.