Cdp
[化] 胞苷二磷酸
🗣️ 情景例句
That's quite a difference from the directions that Pete sent me.
这和Pete寄给我的路线指示完全不同。
Idle young, needy old.
少壮不努力，老大徒伤悲。
Do you have any suggestions for me?
你对我有什么建议么？