Acetulan
[化] 乙酰化羊毛脂醇
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
He has interviewed a lot of people for the job.
他已和许多应征这份工作的人面谈过了。
Please give them all my best wishes. I hope Polly is well, too.
请向他们转达我的最良好的祝愿。我还希望波利也很好。