Cephalinic acid
[医] 脑磷醋酸
🧩 词语组成解析
🗣️ 情景例句
This city is just too overpopulated.
这个城市人口太过稠密。
Don't swap horses when crossing a stream.
行至中流不换马；危难之时不宜作大变动。
Why did you come here?
你为什么来这儿呢？