Magnetograph
n. 磁场记录计\\n[电] 磁动图
🏥 医学释义
磁强记录仪，磁针记录仪
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
Are most of the lakes located in the north central region?
大多数湖位于向北中央的区域吗？
A week? As long as that?
一星期？要那么长时间？