Corrosometer
腐蚀性测定计
🗣️ 情景例句
Robbie, you're something!
Robbie，你真是有骨气！
You look more rested than I've seen you before.
你比上次我看到你的时候精神多了。
In Miss Gao's class there are forty-six students.
在高老师的班上有四十六个学生。