Magnetic constant
[化] 磁常量
🧩 词语组成解析
🗣️ 情景例句
Fine. How much would you like to exchange, sir?
好的。您要兑换多少呢，先生？
I often go to market in the afternoon.
我常常在下午去市场。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。