Pici
abbr. positive ion electron impact 正离子电子碰撞
🗣️ 情景例句
It's our meal from the restaurant.
这是从餐厅带回来的菜 。
Wise men learn by other men's mistakes;fools by their own.
聪明人从旁人的错误中吸取教训，愚笨人则从自身的错误中吸取教训。
Excuse me, Mr Green. I can't find the twins.
对不起，格林先生，我找不到那对双胞胎了。