Acetometry
醋酸(比重)测定法
🗣️ 情景例句
Good-bye. Take care of yourself.
多多保重，再见。
You said it. I didn't.
这是你说的喔！
Liu Mei is on her way to the cinema, but she stops.
刘梅正在去电影院的路上，但她停住了。