Xto
abbr. X-band triode oscillator X波段三级真空管振荡器
🗣️ 情景例句
Hei mister, I'm lost.
先生我迷路了。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
where people first learned to write.
那里的人最早学会了写字。