Glutamic
a. 谷氨酸的
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
A guilty conscience is a self-accuser.
做贼心虚，良心自诛。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。