Aeromagnetometer
航空地磁仪, 航空磁强计
🗣️ 情景例句
I'm Martha Vann.
我叫Martha Vann。
He that has a great nose thinks everybody is speaking of it.
做贼心虚。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。