Serine
[化] 丝氨酸\\n[医] 丝氨酸, 羟基丙氨酸
🗣️ 情景例句
Something else I'd like to know is...
其它的我想知道…
The dinner was superb. Who cooked it?
菜太棒了！谁做的？你吗？
Look at this photo of Lily.
看莉莉的这张照片。