Cholinic acid
[化] 胆碱酸
🧩 词语组成解析
🗣️ 情景例句
Please keep two for us to pick up.
请给我保留两张。
When in Rome do as the Romans do.
入乡随俗。
I tried losing weight, but nothing worked.
我曾试着减肥，但是毫无效果。