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
Do you know how to play charades?
你们会打哑谜吗？
You'll never be able to fill your father's shoes.
你永远也替不了你父亲的工作。
The sweets went everywhere!
糖散得到处都是！