Kappameter
磁化率测定仪
🗣️ 情景例句
I think that's a great idea.
我觉得这个主意真不错。
Shallow streams make most din.
修养不深，高谈阔论。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。