Micromagnetometer
微磁磁力仪
🏥 医学释义
测微磁强计
🗣️ 情景例句
Grandpa really loves his family, doesn't he?
爷爷确实很爱这个家， 是吗？
One half of the world does not know how the other half lives.
贫富不相知。
Hello! Could I speak to the headmaster, please?
您好！我能和校长通话吗？