Citicoline
[化] 胞磷胆碱; 胞二磷胆碱
🗣️ 情景例句
What was that about?
说些什么？
Excuse me I can't do it now.
对不起我不能现在做。
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。