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
Don't eat too much candy, you'll spoil your appetite.
别吃太多的糖果，否则你会吃不下饭的。
That which one least anticipates soonest comes to pass.
事非逆料偏易发生。
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。