Cholinic acid
[化] 胆碱酸
🧩 词语组成解析
🗣️ 情景例句
Hello.
哈喽。
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
Busmen have decided to go on strike next week.
公共汽车司机决定下星期罢工。