Pdcs
abbr. parallel digital computing system 并行数字计算系统; power distribution and conditioning system 功率分配与调节系统; processing distribution and control system 处理分配与控制系统; public digital cellular service 公众数字蜂窝电话业务
🗣️ 情景例句
First I want to call home
我先得打个电话回家
Would you care to take a seat while I make out a receipt?
请坐一会儿好吗？我给您开个收据。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，