Pdr
[计] 处理数据速率
🗣️ 情景例句
He did it in no time.
他马上做了那件事。
Please send us your price list of quartz clocks.
请寄给我们贵方的石英钟价目单。
good-tempered elephant who will give many years of loyal service.
脾气温顺、能忠实为人服务多年的大象。