Gadiometer
磁强梯度计
🗣️ 情景例句
Yes.
好的。
I had a shot of penicillin.
我打了一针青霉素。
Buried somewhere in deep grass there is a rusting lawn mower which I have promised to repair one day.
深草丛中的某个地方有一台正在生锈的割草机，那就是我曾答应某日要修理的割草机。