Gamc
abbr. General Agents and Managers Conference 总代理商和总经理会议; General Agreement on Multinaional Companies 多国公司总协定
🗣️ 情景例句
That's it.
就这样。
Someone is using the phone.
有人在用电话。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。