Oerstedmeter
磁场强度计
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
Read Jimmy's card to me,please, penny.
请把吉米的明信片念给我听听，彭妮。