Etretinate
[化] 阿维A酯; 苯壬四烯酯
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇员。
I'll get another one now, said her mother.Don't worry.
“我这就再去拿一支，”她妈妈说，“别担心。”