Nicotinoylglycine
烟酸甘氨酸, 烟尿酸
🗣️ 情景例句
How did you feel?
感觉怎么样？
That's an exaggeration!
太夸张了吧！
Chaplin was born in London in 1889 and first acted when he was five years old.
卓别林1889年出生于伦敦，5岁时就开始演戏。