Tetracetate
四乙酸盐[酯]
🗣️ 情景例句
Don't you have any hobbies, like stamp collecting or things like that?
你有什么爱好吗？像集邮之类的爱好？
What day is today?
今天是星期几？
Hi, Sam. This is Mike. How are you?
喂，萨姆。我是迈克。你好吗？