Cholamine
胆胺, 乙醇胺
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
Stop it, Apollo!
阿波罗计划中止了。
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？