Sppa
abbr. single-pumped parametric amplifier 单频抽运参量放大器; Society for the Preservation of Poultry Antiquities 家禽古迹保护协会
🗣️ 情景例句
But I understand.
但是我能理解。
Would you mind having a group meeting tomorrow?
你介意明天开一个小组会吗？
Thank you.
谢谢！