Magcon
n. 磁选(指磁性物质在月球或行星表面的集中)
🗣️ 情景例句
That's nothing at all.
不用客气。
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？