Kappameter
磁化率测定仪
🗣️ 情景例句
We've always lived in this area.
我们一直住在这个地区。
If you tease him, he becomes hot with anger.
如果你戏弄他，他会生气的。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，