Gadiometer
磁强梯度计
🗣️ 情景例句
What do you like about it?
你喜欢它哪一点呢？
A man of words and not of deeds is like a garden full of weeds.
一个只说不做人就像一个长满野草的花园。
I'm from Hangzhou. What about you?
杭州，你呢？